If you have problem with your credit card or payment configuration you can call PayPal phone support or search in their FAQ.
In order to contact them, the best way will be, once you are log on, to click "Help & Contact" at the bottom of the home page.
Then from the Help and Contact Page.
1) Click on "Call Us"
2) Then follow the instructions and use the "one-time" code to help you access the support phone line.
