When I bought my cougar the first thing I did was buy new headlight bulbs and foglight bulbs. The foglight bulbs are pilot H3 from autozone. They like to burn out alot. I put APC headlight bulbs on my car and the right bulb burnt out. So I went to a stereo shop and bought some streetglow headlights. They look very nice. But the right headlight bulb burnt out tonight again after a month of use. I made sure I didn't touch the bulb and I cleaned the bulb before I put it on my car. Would my wiring be f'k up or just crappy brands. It is the low beam. This can get expensive. Any suggestions?