Unjustified Credit Enquiry

I did a car insurance quote on [URL Removed] to view and compare quotes from a number of insurance suppliers. I did not ask for anyone to call me back as I was not happy with ANY of the quotes and all I wanted to do was see how much insurance would cost me.<br> <br> I then got an alert from transunion informing that a credit check/enquiry was done on me. BY [URL Removed] Now, this makes no sense to me as I did not click on \contact me"or anything like that so why a credit check was done on me"