Caller remains silent

I could hear lots of background noise and what sounded like a female was basically whispering something.hung up and blocked

Caller: Amazon claim

Robot call.

Hours after this possible fraudulent call i was terrified by a fake UberEats driver at my apartment door yelling out my full name and banging on my door. I yelled back he had the wrong address. He was agitated and left but might come back. I don't have an uber app nor have i used that unprofessional company ever and I NEVER will.