29
Jan
The car’s horn relay is a crucial component in the horn’s electrical system, controlling the flow of power to the horn itself. When you press the horn button, the relay activates the horn, allowing it to sound. If the relay malfunctions, it can cause your horn to fail or function erratically. Understanding how the horn relay works and when it needs to be replaced can help ensure your vehicle’s horn remains operational for safety and communication on the road. The Function of the Horn Relay A horn relay is an electromagnetic switch that helps transmit power from the car’s battery…