No i haven't tried anything like that. I actually didnt realize that they were collecting moisture till one day after several days of heavy rain i saw that the driver side was half full of rain water. And my fog light had exploded. That turned the inside of the reflective material around it black. So i will have to buy new ones now anyway. I have seen other AVs around in parking lots with one new one and an old one and it just doesnt look right. I could tell that there was a difference. And on my truck stuff like that just irritates me. For some reason.