I had the same issue on mine. Turns out the wires going to my hitch had burned up against the tailpipe and my front turnsignal had one of the common grounds pulled out of the plastic casing.

Mine was the the right and if I turned on the hazards I either got only the left or it would work for 5-10 seconds and blow the fuse.


2001 Jeep Wrangler Sahara/4" Rough Country Lift/BFG 32x11.5x15
I caught this "JEEP thing" of your and now it hurts when I pee.