If you have your credit card linked to your PayPal account. It will do one of two things:
- It will force you to sign into your PayPal account.
- Allow you to check out as a Guest by until you reach PayPal's maximum dollar transaction amount Guest Checkout for that credit card.
Your choices are:
- Log into PayPal and unlink that credit card
- Sign in to your PayPal account and continue your transaction.
- Use another credit card not associated with your PayPal account.