I need to speak to someone about my credit card that was used for a payment on ebay that I did not make. There was also a charge to PayPal from ebay that I did not do. How do I speak to a real person?

I have two duplicate charges on ebay that I did not make. I also have duplicate charges on my Paypal | Ask a Mentor

I have two duplicate charges on ebay that I did not make. I also have duplicate charges on my Paypal | Ask a Mentor | eBay Community