HORN NONSTOP
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4wd Low
Joined: Mar 2017
Posts: 10
Likes: 2
From: Blacksburg, Va
HORN NONSTOP
I have searched and found some similar issues but let me throw a curve into this
03 F250SDCC 7.3
I was preparing a small utility trailer to hook up to my Truck. There was no physical connection between the two. No light wires, chains nothing. As I placed the trailer onto the ball my horn began to blow continuously. I was able to unhook both negative cables to stop it. Reconnected one negative cable, and still have continuous horn. Not having a lot of time I merely pulled the horn fuse.
In the other posts I read it could be relay, horn switch, control module, clock spring or even the air bag assembly.
Obviously my situation is only different by when it happened. Any help will be appreciated.
03 F250SDCC 7.3
I was preparing a small utility trailer to hook up to my Truck. There was no physical connection between the two. No light wires, chains nothing. As I placed the trailer onto the ball my horn began to blow continuously. I was able to unhook both negative cables to stop it. Reconnected one negative cable, and still have continuous horn. Not having a lot of time I merely pulled the horn fuse.
In the other posts I read it could be relay, horn switch, control module, clock spring or even the air bag assembly.
Obviously my situation is only different by when it happened. Any help will be appreciated.
Tuned
Joined: Feb 2015
Posts: 323
Likes: 12
From: Tulare, CA
Most likely its the horn contact under the horn pad. I have an 06 that had the exact same problem. Pretty easy fix actually.
https://www.partsgeek.com/gbproducts...RoCsh0QAvD_BwE
a how to video from Dorman to change the pad
https://www.partsgeek.com/gbproducts...RoCsh0QAvD_BwE
a how to video from Dorman to change the pad
Last edited by HearseDriver; Aug 3, 2021 at 08:11 PM. Reason: add link
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gtex
1967 - 1972 F-100 & Larger F-Series Trucks
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Aug 21, 2001 08:11 PM
