Will the car horn return to normal after getting wet and sounding quieter?

[ReeseRose]

It can become louder. After the moisture inside the horn evaporates, the sound of the horn will return to normal. Generally, if the horn is not severely water-damaged, no excessive treatment is needed, and the moisture inside the horn can be allowed to evaporate naturally. Here are some related methods for dealing with severely water-damaged horns: 1. Use a hairdryer to dry: For horns located in accessible positions where a hairdryer can reach directly, you can use a hairdryer to heat the moisture inside, promoting rapid evaporation. Of course, once the moisture evaporates, the sound will return to normal. 2. Disassemble and clean: Remove the horn directly and thoroughly clean the moisture inside. Since most vehicle horns are located inside the bumper, it is difficult to remove the horn without dismantling the bumper. Therefore, disassembly and cleaning should be done at a professional 4S shop. 3. Replacement: For horns damaged by severe water ingress, the only solution is to replace the part.