I have hit the option to remove my number 5 times and they still keep calling me. Today they hung up on me when I told them I was sick of them calling.
Document the date and time of call or call the phone company and request records. Take them to small claims. If you document that you requested they take you off the list, you will win $500 first case and it goes up from there. What they are doing is against the law. Report it to your State Attorney General's office.