Of course I searched, but didn't find anyone with this issue specifically with a jeep that may share the same parts as my 99 xj. For a couple weeks, my turn signals have been acting up. They switch on and off fine and all bulbs work, but after sitting at a stop light for maybe 5-10 seconds, they turn off by themselves(left and right do this). I flip the switch back up and back down to turn it back on, and repeat. This can happen up to 3 or 4 times at a longer light. So I'm wondering if it's the actual switch or the flasher unit itself. Something else I noticed probably over the past year is that when using the left signal, the switch sometimes feels a little "crunchy" is the best way to describe it. When pushing it down to turn it on, it seems like (only sometimes though), there are too many clicks...not a smooth switch motion. If it wasn't for the mechanical switch stuff going on, I'd say almost 100% it's turning off because of the flasher unit, but I don't want to start throwing parts at it if anyone can help pinpoint it with the info I provided. Thanks for any thoughts.