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Q: Electronics not working right

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The car horn randomly goes off, and the windshield wipers activate. The ignition is not working. I can temporarily clear the condition by disconnecting the battery.

A: There may be a fault in the electrical syst...

There may be a fault in the electrical system where these items share common circuitry. A loose or corroded connection can wreak havoc across multiple electrical circuits. Have a mechanic experienced in automotive electrical systems inspect the wiring for faults. Consider one of our experts here at YourMechanic.

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