no message, three rings

This is a call from Sirius XM.  They didn't leave a message so I called back and just got an auto attendant

I just called the number again and was able to get through to someone who removed me from their call list

They were speaking English, just not a version I could understand.  This number continues to call several times a day.

Never anybody there if you answer, calls repeatedly, over and over, showing "Cellular call" from Adrian, MI on caller ID. They are ignoring the Do Not Call list. If there is any way to have them stop, I would like to do it.

If this is really from Sirium XM radio (and I DO have a new Siriux XM account that came with a car I bought), this is a good argument for never giving any of these bozos your real telephone number (just make one up if you want to activate radio service). Sirius has just lost any chance they have of signing me up for their radio service!!!