I did give my number while shopping for insurance on a particular sight - don't remember which one - but, I did not think they would call me over and over and over again.  I mean like 15 times in one hour.  That often!  I am at work and can't really talk about this stuff during the day.  They don't leave messages and I don't answer an unfamiliar number unless they left a message.  I don't know the company, but they are calling from two different numbers.  I just wanted to get rates online, and not have to speak to anyone because I don't have time to talk to someone an hour to see if I can afford anything like this.  I was really just curious to see if I could get a better rate, etc.  I will now only use the main site that the government refers you too because they give you online quotes and don't call you.