Hello, I have a 1998 wrangler with some headlight problems. after about 20min of driving the headlights, and headlights only start to turn on and off. if i turn the headlights off (parking lights only, switch halfway in) for about 2 minutes or so, the headlights start to work again for about another 10 minutes. it seems like some thing is getting hot or a relay is bad, but can’t find a relay in the wiring diagrams. In my online forum research i have seen replacing the bulbs, new headlight switch, and even replacing the blinker stick. Any solid leads on where I should start? I now keep my fog lights on in case I lose the headlights at a critical time, as those do not fail either.