Cartrack nonsense

Cartrack has been giving me nothing but ****ty service when my contract reached its anniversary I requested cancellation for that nonsense. Till today I’m receiving calls to say I owe them 380 I’m not paying a ****** cent I ASKED on Friday after I spoke to an agent if that account is owing that person said no! It’s like the right hand doesn’t know what the right is doing. I want them to listen to all the calls since November last year and tell me if I didn’t cancel and why they keep charging me for something that isn’t even working!! 😡😡😡 I’m tired of your agents calling me to harass me for something I have been trying to cancel for months now!! If I don’t get help I’m taking this to the ombudsman coz you couldn’t even track my car when I asked you to. No one even gave me help after I reported that the unit isn’t working anymore. What am I paying for???