Automatic transmission problem

[brett37]

2.0 diesel automatic transmission. So this morning I parked on a step hill engaged park no hand brake. Got back into car and started her pressed brake pedal and noticed there was no buzzing sound and I couldn't shift from park to drive. I've checked all the fuses. And the brake lights work so I'm guessing it's not the switch on the pedal. I read that on step hills of parking brake is applied the parking pawl can stick, how can I fix that. Or is it connected to not hearing the buzzing sound when pressing brake pedal in to select drive 

Please can someone help me out cheers 

[TrevorB]

Does the second title at the top of this Mondeo page not help, I mean this https://www.fordownersclub.com/forums/topic/114711-automatic-gearbox-jammed-in-park-easy-to-permanently-fix-free/