Box of speed or manual passenger

I have a sound in the manual passenger of a neon 2000 model car and when brake also sounds a Tac Tac Tac. And if brake hard does not sound the TAC TAC. The sound of the passex is when it is in neutral position when I start the clutch vibrates a little ,. It will have something to do with the sound of the two parts the vibration. Check the tripoid or transmission axes and stam in good condition that may be

If it sounds in neutral it is not a problem of any component of the axle, nor of the front train, if your car is mechanical testing the clut

Aja, the car sounds in neutral and when the rmbrague is removed the noise takes

Then it is a bearing of the speed box you have to lower it and open it.