[Ltl_red]

My 1996 S-10 Blazer (4.3L 4X4) has a problem and I would like to know if someone else has heard of this, and what the problem may be.

It acts like a highway patrol vehicle (really), I mean the headlight flash on and off on their own and just go nuts. This only happens when the "night" headlights are on and it does not affect my daytime running lights. I was only happening a few times, but now once the lights are on for about 3 minutes they will go into highway patrol mode. Also when they flash I can hear a clicking noise on the passenger side (dash area)Now the cool thing about it is that people actually get out of my way, but on a pitch black night wow look out, and not to mention if a real Cop saw me like that = "Ticket".

So if anyone has any idea what could be wrong I would appreciate the input.