Car will not come out of park. Auto transmission on 2003 Ford Mustang GT

Rookie cbe0621eac06868b3efe0d8d1d3611e23c60d3114864ea2ec19a68cfbd3eebab
car truns on but will not come out of park. just happened. Wheel is not locked. thanks...
(1) Answer
Check your brake light switch, that is what triggers the shift-lock solenoid.
You can easily check the switch by seeing if your brake lights work properly.