More info, please!

--How many miles on the vehicle?

--What sort of weird sound did it make? For how long? Ever done that before?

--From WHERE did the weird sound seem to be coming? (e.g., under the hood, from the radio, from the trunk?

--Any recent work done on the vehicle?

--Have you checked the fuses? The radio/antenna problem sounds like it could be a blown fuse.

--Any other weird symptoms?

There IS an answer (or maybe several) to solve this; more specifics will help us logically help you figure it out.

__________________
Steve
'93 400E