Cancelling Sirius Xm: A Step-By-Step Guide -
How to Unsubscribe from Sirius XM? SiriusXM can be turned off over the phone. SiriusXM’s helpline still offers users the ability to speak with customer care about billing and technical assistance. Additionally, users can call their customer care number at 866-635-5027 if they choose to speak with someone. Contact customer support if you have any questions about your account or Radio ID. The customer support representative will use this information to locate your account and help with deactivation....