What Causes the Car Horn to Sound Quieter in the Rain?

[JulietteLynn]

Here are the reasons why the car horn sounds quieter in the rain: 1. Poor internal contact: According to the working principle of the horn, poor contact at the internal points can cause the horn to sound intermittently. In such cases, factors like moisture or dampness affecting the contacts should be considered. 2. Loose plug connection: Sometimes, the contacts around the steering wheel may wear out due to frequent use, leading to poor connections. This can result in a hoarse horn sound. If combined with rainy weather, the sound may become quieter or even stop working. 3. Water damage to the crossover: Although the crossover is located inside the car, it is still important to protect it from moisture. If the terminals are found to be damp or even soaked, they should be dried promptly. Additionally, ensure the car doors are properly sealed to prevent the horn from sounding quieter after rain.