Possible paypal scam?
So I'm not sure what this is, but I got no help anywhere else so I thought somebody here could know what it is, or if its even a scam or anything. So at about 2 AM I recieved an email saying somebody has payed me 50$ USD to my paypal account, from somebody I don't know, and I wasn't selling anything either. And when I went on my paypal, there was a payment from my account to JA Enterprise for 5 dollars, so now I'm sitting here for 40 dollars on my paypal scared to spend it, anyone know what this could be?

fuck them.