I was looking over my car the other day and noticed that I have two nicks in the leather near the base of the B pillar. This isn't the same location of the rubbing / fraying that others are seeing, these are further down. 1. Anyone else seen this? Any idea from where they might have come? I would normally suspect jean rivets or something, but these are outside the areas where those things would likely impact. 2. Any suggestions to keep them from getting bigger? Dark nail polish? Some type of rubber cement?