More than this, I was not even notified by VZW that I was being opted in. I've used VZW for many years, have opted out of surveillance for many years, then sud

More than this, I was not even notified by VZW that I was being opted in. I've used VZW for many years, have opted out of surveillance for many years, then suddenly my mom texts me an NPR article and I check to find that I've been opted in to more surveillance? If companies are not legally required to inform me when details of a contract change, what else am I consenting to without my knowledge?