Drive Train Axles Bearings problem
1992 Toyota Levin 4 cyl Front Wheel Drive Manual 152000 miles

Hi I have a problem with my car and I only notice it when my car is warmed up enough or in a traffic jam. There's like a rotating helicopter sound coming from the car and when the clutch is pressed down, the noise reduces or sometimes go away for a while after i press and de-press but will quickly come back again. I have a few clues what it may be but wouldn't want to make judgement and change the wrong things. Can you give me some advice on this? Thank u