gear shift interlock solenoid

2002 ford explorer sport trac.I just got only drove 2 days out month. It shifted great next min wail driving down the road the truck shifted it self in neural while driving it. Then i had no gears couldn't start it up in park had used neutral to start it. And now it dont do nothing I dont hear...

03' explorer... Brake lights went in a strange way. Day before yesterday was having problems getting the gear shift interlock to disengage. Discovered last night that when I pressed lightly on the brakes I had break lights but when I pressed harder, break lights went out. When the brake lights...