I have a 2004 Crossfire and when I take the key out of the ignition then back in, it will not turn. A mechanic showed me a trick to just flick the key but it only worked when he did it. Does anyone have this problem? Now I just leave the key in the ignition and use my spare key to manually lock my doors but, recently my key will not lock or unlock. I think my car is falling apart. Any suggestions?