How do I go about adjusting the placement of my fog lights? One is farther back then the other, and both are short of sitting in the actual housing on the bumper. It's a 2000 Grand Am. Are the lights on some kind of slide bracket where I can just loosen them and slide them into the right position, or is it a bit more complicated? This isn't really a needed change, it just adds to the looks and probably would help for allowing more light to shine through when I hit fog.