Hi, My name is ***** ***** for the delay.
I will do my best to assist you.
sense it doesnt work from the wheel or the remote,the problem may in fact be the relay.,but lets try somthing simple first,remove both battery cables from the battery
2-touch and hold the + and the - cables together for 5 seconds
3-install the battery cables back to the battery..
this will sometimes reset the bcm and the horns may start to work
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