from the day I bought the car I noticed a high pitched whine from the dash. I have mentioned this EVERY SINGLE TIME I take it in for all the other annoying issues I have had to deal with and since the service men cant hear it they wont fix it. I have had other mechanics tell me its a short in the radio itself which is the FACTORY RADIO but since the ford service enter guys cant hear what i hear they have refused over and over to fix it. now my warranty is expired. GOOD JOB FORD!!!!!!!