I need to know if there is a short in my electrical system in my jeep

Where is the switch that turns on the dome lights of the car -- the ones that are inadvertently turning on? I'm not familiar with that set up; it could be that a switch related to the dash lights is also affecting the dome lights. It could also be some kind of electrical ground or shorted wire issue. It's totally hard to say, because there are also control modules involved for interior lighting, and as a result you'd have other things going on if it was some kind of short like that. Hands on testing, as you may have determined, is needed to find out what is going on here. The link below is a place to go to find a shop near you: www.repairpal.com/repair-shops