My steering wheel is locked and so is my ignition%2C the key or wheel wont turn at all. Ive checked fuses%2C undone battery and redone%2C checked shifter for right position. 2002 grand prix%2C what can I do-I just bought it 2 days ago%3F

Violently turn your steering wheel left to right, and at the same time be jiggling the key. My buddies 4x4 used to do the same thing every so often. If that doesn't work, tap the back of the key with the heavy plastic end of a screw driver. You may have some stuck tumblers. If you get the key out, buy some lock graphite and squirt it in your ignition.