How Long Does a Horn Switch Last?

With all of the danger on the roadways, finding a way to keep yourself and your car safe should be a concern. A car has a variety of different mechanisms that are built into it that will allow for the driver to remain safe in a number of situations. Among the most used safety features on a car is the horn. The horn switch helps to send the power from the horn button to the solenoid that activates it. Every time that you push the horn, the horn switch will have to activate and supply the power needed to make a sound.

A horn switch is supposed to last as long as the car does. In most cases, this will not be the case due to the wear and tear that this switch will have over the years. The horn switch is usually mounted on the firewall of the car and is exposed to a lot of heat. Over time, this heat will begin to compromise the degree of functionality that the horn switch has. Generally, the wiring inside of the switch is what will become damaged and prohibit it from working properly. Attempting to fix this wiring will usually end badly and may lead to even more damage for your car.

The replacement of the switches or relays on a car can be a very complicated process and should be left to the professionals. While there is no real test to determine if a switch is bad, a professional can test the continuity of the electrical charge to see if it is doing the job that it was intended to do. Having this kind of check performed can help you get to the bottom of your horn related issues.

Here are a few of the things that you will experience when it is time to have your horn switch replaced:

  • There is no sound coming out of the horn when pressed
  • The horn will not stop sounding
  • The fuse for the horn keeps blowing
  • There is only a clicking sound when the horn is pressed

Getting your horn fixed right away is the best way to ensure that you stay safe while navigating the roadways.


Next Step

Schedule Electrical components are not working Inspection

The most popular service booked by readers of this article is Electrical components are not working Inspection. Once the problem has been diagnosed, you will be provided with an upfront quote for the recommended fix and receive $20.00 off as a credit towards the repair. YourMechanic’s technicians bring the dealership to you by performing this job at your home or office 7-days a week between 7AM-9PM. We currently cover over 2,000 cities and have 100k+ 5-star reviews... LEARN MORE

SEE PRICING & SCHEDULING

The statements expressed above are only for informational purposes and should be independently verified. Please see our terms of service for more details

Recent Electrical components are not working Inspection reviews

Excellent Rating

(394)

Rating Summary
358
18
6
4
8
358
18
6
4
8

John

33 years of experience
1126 reviews
John
33 years of experience
Honda Pilot V6-3.5L - Electrical components are not working - Houston, Texas
John was excellent, he went the extra mile on my headlights. I try to fix by myself but no success. I highly recommend him to all my friends for their car services.
Chevrolet Equinox - Electrical components are not working - Manvel, Texas
John was great. Found my problem and fixed it. Also have me some important information that was very helpful. I will be using john and mobile mechanics again if necessary.

Stephen

15 years of experience
19 reviews
Stephen
15 years of experience
Lexus ES300 V6-3.0L - Electrical components are not working - Mesquite, Texas
Stephen was very professional, prompt and explained everything where I could understand it. I 'm very pleased.

Gustavo

18 years of experience
575 reviews
Gustavo
18 years of experience
Toyota Camry L4-2.4L Hybrid - Electrical components are not working Inspection - Cibolo, Texas
Very pleased Gustavo was able to fix this electrical issue. My sons first car and he is very happy. I have heard horror stories about electrical issues..

Patrick

34 years of experience
1579 reviews
Patrick
34 years of experience
Jeep Cherokee L4-2.4L - Electrical components are not working - Pflugerville, Texas
Patrick came out to do a diagnostic test and inspection on my vehicle. Completed everything in a timely manner and told me what was exactly wrong with my vehicle. Very professional and I recommend him.

Need Help With Your Car?

Our certified mobile mechanics make house calls in over 2,000 U.S. cities. Fast, free online quotes for your car repair.

GET A QUOTE

Related articles

How to Replace a Transmission Oil Pressure Switch
A transmission oil pressure switch relays measurements from the pump. If the filter is clogged, this switch puts the transmission into limp mode.
How to Troubleshoot a Car That Makes a Loud Screeching Sound When it Starts
Cars make a screeching sound when serpentine belts slip or crack. Lubricate car belts or have them replaced to fix the screeching noise.
How To Troubleshoot a Car That Makes a Whining Noise When In Gear
Whining is a common car noise that cars make when being shifted from gear to gear. Test your car in different gears and check the fluids.

Related questions

Pops and misfires, what would make this happen?
The Check Engine light coming on is an indication that continued operation could cause damage. The engine could also emit excessive emissions. You should have the vehicle's computer scanned for codes. This test will confirm that when the light is...
very low power in 2nd gear engine knocking noise
If the knocking noise happens while you feel like the vehicle is chugging, this could be a misfire. Misfires are ore likely to happen when the engine is under a load, like during acceleration. Usually a misfire will cause the...
Whining noise from frnt pass side of jeep driving down the road. Not bearing, brakes, Any ideas?
Hello, thank you for writing in. A good visual inspection should be able to rule out any obvious components rubbing or a dragging brake. If you know the wheel bearings are fine and well packed with oil, then you do...

How can we help?

Our service team is available 7 days a week, Monday - Friday from 6 AM to 5 PM PST, Saturday - Sunday 7 AM - 4 PM PST.

1 (855) 347-2779 · hi@yourmechanic.com