What to Do When a Car Horn Gets Wet?

1 Answers
VictoriaDella
07/30/25 3:17am
When a car horn gets wet, the best solution is to open it and let it air dry, allowing the water inside to evaporate naturally. Otherwise, prolonged moisture may cause a short circuit in the wiring. Alternatively, promptly remove the horn and dry it, preferably using a dryer to ensure thorough drying. Additionally, when washing the car, always be cautious to prevent high-pressure water jets from soaking the car horn. Methods to prevent the horn from getting wet include: 1. Install the horn in a higher position and angle it downward at 60 degrees. This not only effectively prevents water from entering the horn but also allows any water that does enter to drain out naturally without accumulating inside. 2. Use a waterproof board (a regular plastic board will suffice) and secure it in the gap between the bumper and the front left wheel in front of the horn. This will effectively block water splashed up by the wheels.
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