The recording doesn't stop immediately

[RoxDevvv]

The recording doesn't stop immediately but it stay recording for a while until the room quiet and it will stop

   public void OnPointerDown(PointerEventData eventData)
    {
        talkResults.StartRecording();
    }

    public void OnPointerUp(PointerEventData eventData)
    {
        talkResults.StopRecording();
    }