Well, i rinsed my car off the other day and i got a little bit of water inside the left headlight. I just got done putting the new bulbs in and removing the yellow with some metal wheel polish, so if its not one thing its the other. My dad also has some in his 03 mustang. Any way to get rid of it w/o removing the headlight?

edit:
Is there a way to take the lenses out w/o taking the hole headlight out first?

 

good luck...easiest thing to do is use a hair dryer! yes a hair dryer. hold it pretty close to your lenses and it will evaporate any moisture inside the head light. just make sure you dont hold it one spot for to long resulting in a burn mark. make sure you get this taken care of in a timly manner because if you dont, that moisture on the inside will leave some nasty yellow that you wont be able to get off.