I've had 4 of these calls on my cell in the last few weeks--no voice, just sounds like traffic moving! I have no debt
issues and live in AZ. Annoying and weird!
I had three calls with this same phone number, 2 left no message, the last one sounds like movement in a car and some male voice telling someone else to shhhhh and is whispering, but I cannot make it out. Weird.