Credit card charged incorrectly

I was incorrectly charged 4 times by "EA *STAR WARS TOR help.ea.com CA". 3 for $105.49 and 1 for $42.19. I did not purchase anything and I was notified from my credit card that I had purchased this. I cancelled my credit card and will be disputing these charges should they come through. I am thinking that maybe somehow my card was associated with another account and someone else actually made these purchases. There were not any other purchases on my card, so it is odd that they were all from the same location. If this is something that EA can look into that would be great.