Ok my car gets out of the body shop all fixed and new.

Then when I remove my tailight covers to remove the GTS stickers, the right tailight has a big dent in the taillight. I'm assuming that they just hammered it in with their fist.
How can I fix these dents on my tailights?

EDIT: just corrected that, thanks for pointing that out

 

Nope they are melted from having the covers on and you can't fix that Mine are the same only took like 2 days of having them on for it to happen

Edit: I just noticed you said headlights probably the same thing though

 

Is that what that is? Kinda funny though cuz my wifes car has covers and she doesnt have the dent. Plus it doesnt really look blurred or burnt, it looks like it cam like that. Are you shure they didnt replace the tail light, becuz I have always thought some were just made like that, actually I was kinda thinking maybe the standard cars had the dented tailights, since mine is standard and hers is auto. Both of mine look like they came that way.

 

that happened to me on my headlight covers. Water beads get in there and the sun/heat of the lights + the magnification of the water bead make the plastic start to melt

 

everyone says it's cause of the covers I thought it was suposed to be like that too untill I had it explained to me