Just got a new pair of taillights the other day. They have a clear lense with black along the back. I noticed before I put them on that they have elbow bends that act as vents. Not thinking about it much, I put the lights on but now everyday they have condensation stuck on the inside. Would it cause a problem to seal the vents with putty after they are completely dry inside. It is very annoying to look at water in there everyday.