ladiety

I had a stuck CD and with the credit card trick I saw on a previous pos I was able to get the CD door open and it ejected. I made sure to do very softly and after that I was able to enter another CD as regular the next day. Now the door is jammed and will only open to load/eject when use coin/credit card. Th light does come on and turns green but still the door does not open. I am not in a warranty any suggestions?