Hippo Non stop calling

Hi,

In short, I went to the Hippo website to look and different option etc. Yes they did call me without really requesting them to call me. Anyway..Took the call and explained what i am looking for. Then it started. They phone me like 6 times in a row.. then couple hours later again multiple non stop calling. I took one of the calls and stated I have come right can they please stop calling me. But still the calls come in everyday... I even installed truecaller to block the calls. Then i get voice message from them and the agent talk in another language i dont understand snapping her tongue. Please please stop calling me.