2002 Chevy Silverado ignition problems

[GM fan 2002]

Hi I have a 2002 Chevy Silverado, one day I came home and I thought I had the truck in park but it was in reverse and I was able to take the key out of the ignition. So when I realized it wasn’t in park I put it back into  park and the next day I went to start it, the ignition got stuck in the starting position and I had to turn the key back.Every time I start the truck I have to turn the key back I replaced the ignition but that didn’t change anything please help me !!