Called my cell, left no message.  Called the number back, and just got an Eastern Indian woman voice recording who kept saying, "Thank you for calling.  We are experiencing a very high call volume", over and over again.  ANNOYING.

called my number and have been annoying with out a response when I call back. this is scamming

Its a vehicle warranty center trying to sell you extended warranty for your vehicle.  Its not a scam but buying the extended warranty could be classified that way,