Ive had my omnia for about 3 weeks now and i love it

just one issue....... i noticed the other day there was a little tiny square in the middle of my screen, so i took the screen protector off thinking there was dust under it. So i rubbed the screen clean but it would go away, then i relaized it was actually under the screen it's self :S so now I cant turn my eyes away from it, its bugging the hell out of me. Has anyone encountered this or know how to fix it????