I am receiving this call but no body speaking

Trying to sell worthless, scam, home warranties.   Class Action lawsuit pending against them.

These people calls every day early @ 9:00 but leave no message.  Caller ID shows" Customers Service" .  They are either a scam or trying to sell a product.  I blocked the number from now on.

There back. I get these calls every day. Shows on the phone as 4 seperate calls within a minute. No voice or response. Do not know who it is.

Calling scam # 2-3 times