The radio quit turning off with the ignition is the ignition switch the problem?

what else stays on when you turn off the switch?have you recentaly installed some non factory options?has any work been performed on the electrical system?heres a wierd one. Do the backup lights work at the right time?

Ford had the radio and Windows routed through the transmission netural safety switch and when it was going out would cause very strange things to happen with the radio and Windows. ask the engineers I don't know why they did that. Try explaining it to a 70 year old man that's done his oen work on cars for years.