So I have a 2010 f150 platinum 4x4 I have been having a problem and I need some help if possible.when I pull the keys out the ignition and open my driver door everything should turn off.it don't power windows,seats roof and back glass stay on still including the radio.turning the key on/off several times while opening the door use to shut it off. Now it won't. I took it to my mechanic said it was the ignition,he replaced it. Sent it back home with me well it didn't fix it.he is having trouble diagnosing the problem. Has anyone else experience this is so I need help bad my mechanic bill is getting higher by the day thanks a lot guys.