gotta love bad advice,
KJ car
and you failed to scan the PCM, so you really dont know
what system in the car set off that alarm of the 3 or 4 possible.
so, ill not guess.
to fix cars or advise, one must know how this car works.
and Tralaina dont.
the 05 KJ , FSM book is free to view. linked below'
the first answer is pull the horn RELAY,
do not pull FUSE JB F11, this kills other vital systems.
unplug horn actual or the relay (for a nice stop gap fix)
long gap, (LOL)? fix sure.
scan the PCM and win.
the horn switch activates the horn relay
as does the BCM.
but wait what causes BCM to honk horn.,
lots of things.
alarm, inputs WRONG
key fob door lock access. controls , gone wild.
and more, i dont have all programming of BCM, facts.
but is not important , what does matter is SCANNING the PCM.
YOU will get DTC errors, and now you know, WHY and WHAT
set off the alarm.
the JB is drivers cab box. J11 will kill
Pulled
sun roof
and power windows. (my guess is that is important to you)
if you pull that top fuse in PDC box, lots more dies. lots.
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