Yes the stall sound triggers and then runs for a duration, but as said, look at your speed.
And if you hear the stall sound, take action (stop pulling or whatever) you're either going to dive away and get to a speed where stalling isn't going to happen any time soon, or, if you only level out for a bit, you're pretty likely to stall again if you start pulling too much, so try and get out and back to having energy before getting into a turn fight.