Was there a security breach?

Got a notification from the app that my 2 transactions were declined because I had not picked a coin to spend… weird, I only used that card a couple of times and that was over a Year ago and it has been sitting in a drawer at home. So I called customer service and explained. They were like so, that other transaction for $61 dollars, do you want us to decline it too? Helloooo, I’m not using my card, I don’t live in Florida. My physical card is in my possession 🤦‍♂️ How did they get their hands on my cards info? That’s why I asked if there was a breach at Coinbase…. Was there?