need refund for double purchase of the same game

I purchased need for speed rivals for pc & when i went to pay it come up as an error & said to try again, so i tried again & it worked the 2nd time... Now when i look in emails & paypal, it has charged me twice for the 1 game. Please refund me the extra one.. Thanks.

@lukestercool 

Head to the Request a Refund page of EA Help to see if any of your games are eligible for the Great Game Guarantee.