Go to your Google Play app. Click on your profile pic and then click on payment & subscriptions. There's more than likely a trial subscription that you signed up for and forgot about. Now the trial is up and the subscription is charging your card. That's what was happening when the Google Pandora charge showed up on my cash app. I traced it back to a Norton security subscription trial I had completely forgotten about. Google Pandora is a broad term applied to any app that you're being charged by through Google Play. Hope this helps! ... View more