Buying a used SKREEM module won't help you. You need one (new) programmed with your code in it. No one seems to believe it is possible to wipe the donor car's code and insert yours. Chrysler controls this code - I don't think it can even be inserted by the dealer. That's why Needswings needs proof of ownership like a copy of current, valid registration and your DL. I believe they submit this info to Chrysler or MOPAR who then programs it and ships it to Needswings.