My saturn relay is stuck in park and I can move the shifter

See if you have brake lights when you hit the brake pedal. If not then I suspect your brake light switch isn't working. That will prevent you from being able to shift out of Park. Alex

I literally just had the same problem a couple weeks ago in my 2007 Relay. The shifter moves, but it doesn't catch? It was a shifter cable bushing. $15 fix & very easy to replace.