Re: Spray paint removal.
Easy... You can try wax and grease remover if it is still fresh... If not get some lacquer thinner and put on a rag and wipe it off.
Lacquer thinner will not affect base coat/clear coat finishes unless excessively used and left on.
Put some on a soft rag, wipe, let dry (flash) a second then repeat if necessary. Wax the area after your done, because it will strip any/all wax.
You can get either is a quart container at the auto parts store or Wally world