You may be able to adjust that out. Your Problem is called (Dynamic) Convergence. You will need the service manual available here: KV32HS500 is listed. Then you will need a low brightness crosshatch pattern (Avia DVD). My 32HS510 had same thing on both sides of the picture, they were not too careful tuning it in the factory. However, if the convergence is off all over the screen, maybe it needs static convergence first.