Strange radio phenomenon

[Giller]

Originally Posted by DrCactus

I had this same issue - turned out to be because of my Cell phone. Cell phone sends and gets signals and its that what was causing the issue. Try driving out in the country area without your cell phone with you.... see if it still does it.

I did a bigger google search and this came up a few times. Somehow cell phones can causes interference with the speakers and makes that morse-code like noise. I had assumed that because I was using the CD and not the radio, the interference had to be internal, not external. Thanks Doc!