I had subs welded on my car about two years ago. The installer welded them on lift that raised the car by the frame and not the wheels. Now, a few years down the line, the doors are more difficult to open and it seems like I have some spaces where I didn't before. It seems as though the windows do not line up as well as they did before. If I have the subs removed, will this correct the issue or make it worse? Does anyone have any experience in the matter? Let this be a lesson to always know the shop that you are taking your car to.