2005 Cavalier key will not turn

[maxman]

Actually a 2005 Sunfire. Turning the key has gotten more difficult as time went on. Sooner or later, it will take if I shake the wheel back and forth and jiggle the key and turn it at the same time. I've search high and low for a good you-tube video or other instruction on how to repair this. Can someone please direct me if they know of a post or site? Or provide the instruction?

Thanks!

Mike