It came back, you should not have ignored it. Sorry your having trouble. Yes you can do it some had experiences limited to adding gas and that was about all. You can do it! If you let them at the stealership or any other shop you'll have to redo it later on, and also you'll have to deal with the separate key for the other locks. Get ir roll-backed to your home and spend the time slowly doing the sticky key fix, you'll save quite a bundle and have the confidence to tackle other studff as well. Remember to follow the instructions carefully and it'll come out A-OK. Good luck!