I bought an aftermarket pair of projector headlights for my 2001 F150. I know my original headlights are a 2 light system, but the set i bought are a 4 light system and the vendor claims that the lights can be installed and virtually "plug and play". I installed the lights, looked awesome, but when i turned them on, the highbeam indicator stayed lit in either position and the highbeams were lit about like candles. It seems to me that there is some kind of feedback between the lowbeams and highs. I was just wondering if anyone else bought aftermarkets like I did and experienced the same problem and if they did, and corrected it, how? I would appreciate any imput.

Thanks guys!