How Long Does It Take for a Car Horn to Recover After Getting Wet?

[MacJade]

How long it takes for a car horn to recover after getting wet depends on the method used to address the issue. Different methods lead to varying recovery times. Generally, it can be divided into the following scenarios: Minor water ingress: In this case, no special treatment is usually needed. Simply wait for the moisture inside the horn to evaporate naturally, which typically takes 1-2 days. Once the water dries, the horn will return to normal. However, it's best to remove the horn and reinstall it after 1-2 days once it's completely dry. Moderate water ingress: In this situation, the horn must be disassembled and dried using a hairdryer. The heat from the hairdryer will help accelerate the evaporation of internal moisture. Once the water dries, the horn will function normally again. If not addressed promptly, prolonged moisture can cause a short circuit, leading to horn failure. Severe water ingress: This usually results in the horn being irreparable. The only solution is to replace the horn. When replacing, it's recommended to visit a 4S store or a professional auto repair shop to have the staff handle the replacement. Avoid attempting it yourself, as improper handling can easily cause secondary damage and unnecessary waste.