It is a 10 amp fuse, upper right area in the fuse box under the dash.
It should be right behind the grill. It is on a 1986.
I just had this problem, the fuse is in position 11 in fuse box, 25 amp, mine read HDLP on fuse box. Both the daytime headlights and horn on same fuse.
On a jeep that new i would check the fuse panel and repace the fuse for the horn. The horn shouldn't be defective but if the fuse doesn't solve the problem, have dealer replace horn under warranty.
Under the hood there is a 5 in. Long bl. Box to the left facing the jeep. There are fuses in it, the horn fuse is in there....good luck..
it in the fuse box
On my 2004 Jeep Liberty the power windows and the horn relay are powered by the front power outlet fuse. use at least a 20 amp fuse.
The horn relay on my 86 was taped to the wiring harness on top of the fuse panel.
left side kick panel
It will be in the fuse box maybe under some other name which is on that circuit. Get a wiring diagram from MOTORLIT.COM and it will show what fuse the horn is on. The fuse is hidden in the center of the dash above the radio. There are three fuses and the horn relay is next to these fuses.
It is fuse number five in the fuse box. Another fuse associated with this circuit is fuse number 3 in the power distribution block in the engine compartment.
I JUST had and fixed the same problem on my 2000 Jeep Cherokee. The fuse is blown, in the fuse box on the passenger side. I believe it is the 15 amp fuse #20 or #21. good luck! I JUST had and fixed the same problem on my 2000 Jeep Cherokee. The fuse is blown, in the fuse box on the passenger side. I believe it is the 15 amp fuse #20 or #21. good luck! I JUST had and fixed the same problem on my 2000 Jeep Cherokee. The fuse is blown, in the fuse box on the passenger side. I believe it is the 15 amp fuse #20 or #21. good luck! My guess would be the horn or horn relay or connections between the them is at fault. The click you hear would be the horn relay trying to work, that tells me the fuse and horn button is in working order. Unplug the wire at the horn and attach a test light to the wire. Operate the horn button and see if the light lights or not. If the light lights up the horn is at fault. If the light doesn't light up and you still hear the click I would replace the horn relay.
In the fuse/relay box located under the drivers side of the dash.