hey ppl.. can anyone of u help me ?? aite... my guitar sound very well while playin chords, but when i play single note it sounds creepy..mann it is so irritating..esp when i play on 1st string ,3rd fret. it creates some kind of noisy,vibrating sound ! i thought somethin was wrong with my strings, so changed it all,but it still makes dat sound !! can anyone tell me wats wrong with it ??? -thanks.