This all started because of a blown 20a fuse that locked the vehicle in park. After replacing the brake light switch to no effect I looked at the fuses. Bingo! Replaced it, all working fine, but I wondered what may have caused the fuse to blow. All this was done in daylight. It happened again today after driving early am to work, replaced the fuse again to get home. Now this evening I noticed that the drivers rear tail light working so I took it apart, disconnected from harness and put it back together, wiggled some of the wires to no avail. What to try next? There is one small bulb on the far left of the lights that is on. The brake lights and turn signals all work. Thanks for any advice!