I have a 1995 grand jeep Cherokee laredo and the lights won't work correctly sometimes they brighten when I hit a bump fog lights don't work all the time the switch won't even glow and the switch for the lights is really messed up I can turn it hard to right and they work fine not fog though but it won't stay there and sometimes I have to turn off lights by turning on and off again otherwise they stay on my tail lights say something is out but nothing is out back there it's says so on the computer dash board also my radio comes on and off when I hit bumps most of the time it doesn't work the buttons either