As the title says.
It becomes pretty annoying over time to constantly hear it until map change or and having to type cl_stopsound to get rid of it.
#The Egon emits a continuous firing sound (loop) if the player dies while firing the Egon
uncut hare
uncut hare
Same with minigun spinning sound.
fresh cairn
While rare, this used to be even worse in earlier builds. But it can still happen.
This appears to be networking related. Will take more time to investigate. Will try to address for 5.27.
uncut hare
While rare, this used to be even worse in earlier builds. But it can still happ...
Very common on our servers 
lyric sapphire
The minigun sound is news to me, but the gluon gun? That's a strange one because the game explicitly tries to stop the gluon gun's firing sound whenever a player dies.
uncut hare
The minigun sound is news to me, but the gluon gun? That's a strange one because...
Not while shooting with the minigun, but when they are spinning it (hw_spin.wav) and die.