DaBlkSupaMn

So I've got this weird issue going on, my steering wheel doesn't want to return to center when im making left turns... it centers when i make right turns but not left turns. issue just popped up out of no where. I know first thing i should do before i start whining about it, is get under the car and take a look at it, but i was just wondering if anyone else has had issues like this and how did you resolve it? or if this a common problem with wrx's... feed back would be much appreciated... btw i have an 03 WRX if that means much...