Some crazy shit happend like that with my dads old 2005 chevy 2500. We pulled up at home one night and shut the truck off and all the lights stayed on. The dome light, headlights, cabin light, and tail lights stayed on. Get this, we took the keys out, unhooked the battery, and pulled the fuse and the lights stayed on! It was something I have never even heard of before.

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20O3 extended cab, 2wd, silver, 3.0, toyo spectrum tires, 10,000k HID's, 8' in bazooka tube, and UWS toolbox