Do you know why the snail horn suddenly stops working or produces abnormal sound?
Source of articles:www.tembdq.com
Release time:2026/1/4 14:30:35
Snail horn is a type of horn installed on many vehicles, and its sound quality is relatively good. It sounds very stable, so it is loved by many people. However, when we use snail horn, there will always be some minor malfunctions, and sometimes the sound it emits will be very abnormal. Do you know the reason for this? Next, the editor will focus on discussing it for everyone!
Sometimes snail horns may not sound or have hoarse sounds, mainly due to insufficient battery storage, damaged horn relays and buttons, damaged horns, and so on. as follows:
1. Check the sound of the horn. If you feel that the sound is not clear, low and weak, it is mostly due to poor contact of the contacts.
2. Repeatedly pressing the horn switch, if the horn sometimes sounds and sometimes does not, it is mostly due to poor contact of the internal contacts of the switch.
3. Rotate the steering wheel left and right, and if there is a loud "hissing" friction sound, spray some lubricating grease onto the relevant contact points.
4. If the horn doesn't sound at all, first check if the fuse is blown, then unplug the horn plug and use a multimeter to measure if there is power at this point when pressing the horn switch. If there is no electricity, check the horn harness and horn relay; If there is electricity, it is a problem with the horn itself. At this time, you can also try adjusting the adjusting nut on the horn to see if it can produce sound. If it still does not produce sound, the horn needs to be replaced.
5. If the sound of the horn is dull, it is likely that there is a malfunction in the horn itself. In this case, simply tapping the horn can mostly improve the situation. Other reasons are poor contact of the connectors, especially the wires around the steering wheel, which are prone to wear due to frequent use.
6. Poor sealing can easily cause moisture. Although the interior of the horn is sealed, washing the car if the seal is not tight can easily lead to mist or water vapor in the internal space. Water vapor can easily cause the contacts to become damp and unable to function properly.
7. The working condition of the horn is related to the working condition of the battery when the car is at low speed. If the energy of the battery decreases, the sound of the horn will also decrease. It is necessary to check whether the battery storage capacity is normal.
The above is all the content shared by the editor today. I believe that after reading this article, you will have a deeper understanding of Snail Horn. If you have any further questions, you can contact our staff by phone or directly call our staff, and our staff will answer them one by one for you.





