Renewed contract without consent

I have a Telus security contract 21832413 that was $32.00 a month renewing in May 2026, when I moved they said I could transfer to another address with no cost. I had it installed and then I was charged over $200 for installation then my bill went up to $42.00 a month. When I called in, I noticed my contract had been extended and renewed without my knowledge and my bill was now $42.00 a month . I called and spoke to loyalty department and Elvis Calanche said not to worry I could still cancel in May of 2026 but my bill went up by $10 a month due to added equipment. No additional equipment was added that I didn’t have at my large home from before. Then he said there’s nothing more I can do. I hung up and he emailed me both contracts. Now my newest bill is showing $52.00 a month and someone from Telus was searching my profile on LinkedIn. I want help on this matter. I feel like I have been taken advantage off and a prisoner to a contract I didn’t renew.