so my friend is freaking out. he changed a bulb in his rear spoiler in his 07 mazda 3. Suddenly, when he steps on his brakes, both the left and right lights dont work, and he can not get out of park when he tried to drive home. Anyone know what could be the problem? Im guessing it could be a fuse or what? I know its not the mazda forum but alot of you guys know the deal with cars so I just want your input. Thanks!