Open Question: Getting phonecalls from insurance companys?

im 17 and a student and recently wanted to get my license and start driving so i went on Compare the market so i could check the prices of some insurance so i had to enter all my information just so i could simulate a quote and get a rough idea on how much it would cost after i did this i got a phonecall an hour later from someone from an insurance company i kinda panicked and put the phone down because i didnt know what to say. dont know why i did it thinking back now but does this mean they are always going to call me and try and sell me insurance or is that the only call. o i also entered some false information.