Kestrel

Whenever I try to type some certain letters, it will add more. Like when I try to type "E" it will generally type "WE". A few other keys are like this as well. Any suggestions? And yes, I already tried cleaning out the keyboard.

Well, I use this keyboard to play World of Warcraft, and the side that's messed is used quite a lot while playing (WASD). I'm planning on getting a Logitech G15, but gotta get Paypal setup first.