Something like this happened to me last year.
I bought some wine online, and shortly after a sales person called from them asking if I wanted to join their quarterly wine club. I said no, logged on the site and removed any payment and address information.
A couple months later, I got an email saying "your wine was shipped!" and looked on my bank account and say a ~$150ish withdrawal from them. Called them up, they said that I did enroll in the club, but to just refuse the shipment and they'd refund it.
But I looked up reviews of the place, a lot of reviews saying the same thing happened to them, and it took forever to get their refund. So I refused the shipment and then just reported it to my bank as fraudulent and got a new card