I do not have an active radio.se PRIME subscription and money is still being debited from my account

If you can't find your subscriptions, check that you're signed in to the correct account.

Make sure to sign in to the Google Account that has your subscriptions.

Here are the possible reasons: 

• The email you used with the subscription app may be different than your Google Account.
• Check your other email accounts and find the receipt of the subscription to locate where you added the subscription.
• Check with your family members. You may have used a family member’s account to subscribe.

If you think there was an unauthorised transaction, you can report it through the link below: 
https://support.google.com/googleplay/