I recently got a 2003 Mustang with the "pony package". I love the car, but it has those terrible decals of a running horse on the bottom of each door. I wondering what is the safest way to remove those. I don't want mess up the paint under and around the decals. Also, has anyone any problems, i.e. falling off, with the stainless steel letter inserts for the rear bumper. Thanks.