You don't say what year vehicle. If it's old enough to have separate bulbs in a reflector it could be tarnish on the reflector on one side. I have that issue with my '38 to a minor extent. In my case it isn't bad enough to require re-silvering.


Save a life, adopt a senior shelter pet.
The three main causes of blindness: Cataracts, Politics, Religion.
Name your dog Naked so you can walk Naked in the park.