I have a 95 Bronco EB 351 that the other day the horn just went off while it was parked. I have it put away for the winter with a trickle charger on it. Yesterday I was working to diagnose the cause. First thought was it was either the horn buttons failed or the relay did. I disconnected the wires behind the steering wheel air bag and this did not resolve the issue. Then I disconnected the relay. The horn stayed off when relay was out, turned on with relay installed. The relay is #3 under the hood. I pulled #2 relay and swapped it as well as #4, but the horn still activated. I started the truck up and nothing changed. Inspected all wires for any mouse damage and found nothing. This Bronco does have a factory alarm. Might this be the cause of this issue?
95 bronco horn stuck on
- Thread starter Dingo0722
- Start date
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I can see where a factory alarm setup could be the issue there. A wiring schematic is in order for that. Regret I don't have anything to post up to be of assistance.
Try contacting one of the local gurus here via PM.
L-bronc or Tiha should be able to help.
Try contacting one of the local gurus here via PM.
L-bronc or Tiha should be able to help.
