My backup camera view is foggy/blurry, I thought is was the display screen but after cleaning it with screen mom, and removing all the residue from the previous owner, the display screen looks a lot better. Then I cleaned the backup camera lens and the view is still bad. I was thinking if I could disconnect the camera lens and clean inside of it, but that sounds like it might not work. Has anyone had to replace their lens or have another solution to the blurry camera? Thanks