Rear and Dome lights not working/seatbelt light stays on
 

Hey JKF,
Recently I started my 08 jk and the rear lights as well as the dome lights weren't working. The drivers seatbelt light also wouldn't turn off. The problem went away after 30 seconds of driving but now it keeps happening. I disconnected the battery but that only worked once. The brake lights and turn signals will work very faintly occasionally. Does anyone know what could be causing this? I have no idea how the airbag light, rear lights, and dome lights could all not be working all of the sudden! Thanks for any help that can be provided!