why can't I remove my key?

Can anyone help me with my 1991 Honda Civic Wagon?
I am having trouble shifting out of Park and removing my key from the ignition.
This car has automatic transmission and is a Real Time 4wd.
These problems are new.
Thank you for your help.

It has to do with the safety switch that keeps your car from starting in gear, your prob gonna need to see a mechanic