Call PayPal; tell them your computer got a virus, when you went on to your PayPal you had a transaction you didn't authorize (transaction mentioned in the OP.)
Call PayPal; tell them your computer got a virus, when you went on to your PayPal you had a transaction you didn't authorize (transaction mentioned in the OP.)
This works almost 100% of the time. If they don't fight it, you'll win.
It's stupid how it's so easy to chargeback but it comes in handy when are fucked over.