I currently have 2 2005 grand prix's, one has an aftermarket radio the other has the stock radio. I'm getting ready to sell one. My question is can i move the stock radio from the one car to another or will this cause some antitheft problem? I threw out the original radio in that car because it liked to eat cds. I can change out radio no problem was just worried it would cause an antitheft issue of some kind. Thanks in advance.