I have a mirror that is fixed on the back of the bedroom door which is a dry space (no moisture like in a bathroom)
and when it was installed professionally, the back of the mirror was glued to the door.
It has started to show some hazy/misty marks which I can't seem to clean off. Is there anyway to fix it without removing or replacing the mirror?
I'm the picture you can see the areas where the glue has been applied and that area isn't hazy.

