I put these in and when I tested them they worked fine. Tonight I took a ride to check them out and they took like 5 minutes to come on. I varied slightly from the instructions, I omitted the Hella switch and tapped the factory fog light directly so that the turn signal stalk switch would turn on all 4 lights. What could be causing the delay? Bad grounds? Do the factory fogs step down from 12volt so the relay isn't seeing enough voltage to trip?