engine noise in radio on 2007 Ford Explorer Sport Trac

when engine is running the sound runs through the speakers.get louder the lights come on or any electral componets come on

Asked by for the 2007 Ford Explorer Sport Trac
I have experience this issue on my Ranger truck. What worked on my vehicle was removing the antenna and base from the fender and cleaning both ends with electronic cleaner. After cleaning the antenna plug connectors, I used di-electric grease to keep it from happening again.