I've seen a lot of similar turn signal issues on here, but none exactly match mine. I have a 1986 528e with 78k. When I have my parking lights on my front driver parking light seems brighter than the right and the turn signal does not work in the front, only the rear flashes fast. When I have my Headlights on same thing. I noticed that when my fog lights are on that the left fog light also seems brighter than the right. I wasn't sure if the two were connected somehow, but my main concern is getting the blinker to work again. Any suggestions would be great. Thanks!!