How to cancel sonic

Follow these instructions to cancel your Sonic Internet subscription:

  1. Call Sonic customer service on 1-888-766-4233
  2. Provide the agent with your account number.
  3. Provide a reason for cancelling.
  4. Confirm the cancellation.
To cancel online, go to

To cancel over the phone, call: 1-888-766-4233
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Whether you're looking for information on how to delete your sonic account, unsubscribe or cancel a free trial, Emma can help.

Check out the instructions above to cancel your sonic membership. You can also browse our directory for pages on how to cancel other popular subscription services.

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