This caller has been calling me at 3 AM for the past week!!  It is driving me crazy!  I turned off the ringer but what if a family member really needs to get a hold of me???

Annoying calls all hours of the day and night.  Whenever you answer there will never be anyone on the line.  Whenever you try to call the number back you never get anyone, because it sounds like an automatic dialer on the line.  If you wait on the line a while the line will disconnect and then you will hear it begin to dial another number.  This continues over and over again.