How to Shut Off a Jammed Horn

Although horns do not commonly get stuck on, knowing what to do in this situation will not only save your battery but also keep the neighbors happy. Try these steps in the order suggested.

Difficulty: Moderately Easy

Instructions

Things You'll Need:

• Fuse Puller Or Needlenose Pliers

1. Push on the horn button a few times--this may dislodge a stuck connection inside the steering wheel. If the horn doesn't stop, try this again while turning the steering wheel back and forth.

2. Find the fuse box. It is usually located below the steering wheel to the left. Some cars have several fuse boxes inside the engine compartment.

3. Locate the fuse with the horn label. There should be a fuse diagram on the lid of the fuse box.

4. Pull the horn fuse with the fuse puller (you may find one in the fuse box) or a pair of needle-nose pliers. In a pinch, you often can remove a fuse with your fingers.

5. If all else fails, disconnecting the battery's negative terminal will silence the horn, but it will also prevent your car from starting.

Tips & Warnings

• Pulling the fuse is only a temporary fix. Make an appointment with your mechanic to find the cause of the problem.

Who Can Help Sponsored

on 11/22/2005 Most of the time you will find the horn is on it's own fuse, but if it is not (or you cannot locate the correct fuse), you can simply unplug the wire running to the horn. The wire will be live (since your horn is sounding), so for safety you may want to disconnect the battery once you locate it. Most horns are located in a front fender with a small access hole, so you can reach in from the engine compartment. Most horns look sort of like a donut or nautilus shell. If you can't find it, follow your ears. The wire should end in a tab that slips over the connector on the horn. Simply pull it off and wrap electrical tape over the metallic tab on the end (to prevent it from shorting against the body of the car).