Posts: 1

Harddrive going bad?

i bought a toshiba L655-s5117 a few weeks ago from best buy, and today when i was using it i noticed a very low pulsing high pitched noise coming form the harddrive, i never heard it before, and its pretty annoying. everything runs perfectly fine though, and the health monitor says HD is good. should i send it in for a repair or is this normal?