Pull the fuse for the switch and if it stops there's your problem. The switch. Might be the relay too.
Exactly which relay and switch are you reefering to? I have pulled the tail light relay and the rear portion of the problem went away but yet the headlights would not go down although they would go out.....also this is the first time it has rained since owning the car.......could this be related to my "clicking" nosie coming from the steering column?Pull the fuse for the switch and if it stops there's your problem. The switch. Might be the relay too.