Ignition key on 1998 Pontiac Grand Am

I have a 98 Grand Am, I can take the key out of the ignition at any time. Problem is, sometimes, I can turn the engine off but the dashboard stays lit because the key won't go all the way back to shut off everything. What do I do to fix it?

Asked by for the 1998 Pontiac Grand Am
This is an ignition lock cylinder and switch issue, they need to be replaced.