I thought I got lucky and "fixed" my turn signal whack. It's back. When I press either turn signal switch, all signal lights come on, when I release, they all go off. When I activate the hazard switch, they all light and blink properly. When the hazards are turned off the left lights [fr & back] blink like they are supposed to if I press the left blinker switch. They turn off properly with the cancel switch. I cleaned the main ground, pulled and cleaned the fuses,took out all bulbs and cleaned contacts, even did the reverse starter thing. The 5th fuse down [Sonder ausstattung , special system] is MIA, but it was like that when the signals worked properly. I assume on my model ['94 K75s] it is not needed. Other than using hand signals, which at night seem ineffective, what should I do?