I need instructions on how to remove the right rear interior sidepanel on my Challenger. Much to my dismay I left work only to find someone let a shopping cart roll into the side of my Challenger. It left a dent in the rear quarter panel just below the quarter window that I think can be removed by a company that does paintless dent removal. The dent removal specialist is unsure how to remove the panel and I don't want him to experiment on my car and inadvertently damage interior components. I reviewed the instructions on how to install speakers on the rear deck and it shows pulling the panel out of the way, but not removing it entirely. Looks like the rear seat may need to be removed? Any insight on how to completely remove the side panel is greatly appreciated.