3 times in a 10 minute period with nothing on the other end but static and dead silence

Gal called me from 212-613-6265 saying it was a courtesy call regarding our 2004 Infinity.  I know it is a warranty company trying to sell us.  I told her to take us off her calling list, when she kept talking I screamed and hung up.  She called back from 954-423-3700 and told me she was making a courtesy call and I had not right to cuss at her.  I yelled at her to stop calling and hung up.  Don't these people have better things to do than annoy people that know they are scammers?

Called 3 times today.  First time asked for Marcy.  next two times just silence

This number has recently come up several times on my caller ID.  If I don't know who someone is, I don't answer it.  Nice to know that it's probably a scammer.  Thanks everyone.

keeps calling =there has to be a way to stop these idiots from annoying us