I live in friggen Canada. With? Never answered they never left msg

I got a call from this number. He said my car warranty has or will run out. Would I like to talk about renewing it. I told him I was busy right now can he call back later. Than was rude and hang up.

Dead silent

I can't be bothered to answer callers I don't know. I sent it to VM and there was only the buzz of a robo caller not transferring  to the actual line because of it being sent to VM..

This number came in twice in less than an hour.  Regardless of who it is, if I don't recognize the number I don't answer.  If it's legitimate, they'll leave a message.  No messages left.  Another scam.  Living in the area and checking a few other sites, this number isn't from Cortland; it's in Elimra, and a physical trace of the number shows it actually came from NYC, mid-town Manhattan.  Bottom line, don't answer; just block it.