The key won't turn off ignition and is stuck in the ignition

hey there: Don't call a locksmith on this. Take it to a dealer right away and they will replace the gear shift. If it is under warranty still, they can replace it free. If not covered under warranty, and the warranty is gone, then you will pay close to $300.00 or so to have it replaced.

correct, just bought a 2005 Chevy aveo. same thing; wouldn't go out of park & key wouldn't release. took my console cover off to find dried soda causing solenoid not to open. can clean up with alcohol, hopeful this works for you