I had a cd player installed in my car. Well 2 wires touched together during the installation, and it blew a fuse. I replaced the fuse and was pushing the cd player back in the dash and again some wires touched together and caused the car's interior lights to come on and made the door chime go off. I unhooked the cd player and battery and took out fuse. Nothing changed. This was about 4 months ago, and I have no courtesy(interior lights) my abs light came on during that and my seatbelt light stays on. After awhile the interior lights go out but the door chime never stops dinging(even with the car running) I had to pull the fuse and do without these options. Can someone help?