Need some help.

Yesterday I put my car in the garage, and tried to take the key out of the ignition. But here's the problem there is no key lock, no pressure on the wheel, its in park, i can still start the car and run it fine, but when I try to turn it off it gets stuck in stage two of the ignition, meaning I can still play CD's and my headunit is still running, my alarm still arms,etc.... does anyone have any ideas of what i can do? I would just lock the key in and go about my business, but the car has no locks.... any ideas?