My BMW has a Limit feature in the computer that lets me program a Max Speed,
speeds above which will set off an alarm. Perhaps your Ford has this feature
as well, play with the buttons of the On Board Computer -- the one that
displays remaining distance to destination, fuel consumption, that sort of
thing.
> For the last couple dayus, a chime, sounds just like the seatbelt chime
> will start when I exceed 65 mph, and will only stop when I decease to
> below 65 mph. It is definitely tied to speed and not engine rpm. There
> are no warning lights, and it happens with both front seat belts buckled.
> Any help will be greatly appreciated. Happened on three successive days
> and over about 300 Interstate miles.