- The horn relay may be faulty.
- There might be a wiring issue between the horn relay and the horn.
- The horn itself might be damaged.
To troubleshoot the issue, you can:
- Check if the horn relay is faulty by using a multimeter to test the continuity of the relay. If the relay is faulty, you need to replace it.
- Check if there is a wiring issue by inspecting the wires between the horn relay and the horn. If you find any broken or damaged wires, you need to repair or replace them.
- Check if the horn itself is damaged by removing the horn from the car and testing it by connecting it directly to the battery. If the horn does not work, you need to replace it.
