Refurbishing OEM fog lights

Any trick to getting the lights apart? Not the lens, but the housing itself. Unscrewed the 3 torx screws and it’s not budging. Don’t want to break it and can’t find where the seam might be to try and separate it. Is there a hidden screw outside the 3 on the front?
 
My drivers side bezel really sticks in there. I've now started using plastic bike/e-scooter tire levers to pry it off. Tip, try to spin the bezel a little clockwise and pull from the thinner portion (top) rather than thicker (bottom) of the bezel. It will bend slightly while yanking on it but it doesn't deform.
 
I know this is an old thread but what did everyone use to clean the lens?

One of them cleaned up nicely with simple glass cleaner, but the other one wasn't so easy. A combination of Citrus paint stripper and phosphoric acid got the job done, neither the glass cleaner nor pure vinegar touched the deposits.