My 1999 Pontiac Grand Am is having ignition switch problems but I think they are related to the Transmission being in park. It of course has a safety where you can not cut the car off and take out the key unless the car is in park. It has started not always wanting to turn completely to off. Then of course I can’t get the key out. I put the car in park(it does actually go in park) and cut the ignition off but it stops right before the off indicator. I have noticed that after I hear a click sound coming from under the gear shifter, the key will then be able to be released and turned completely to off. No problems in actual gear shifting just this issue. Would this be a transmission problem or separate from transmission? Sound very expensive to fix?