PS5 Class 323 On Birmingham Alarm Issue

On PS5 I don’t get any alarm (AWS or DSD) when playing.
However when I watch via PS screen recorder I do get the alarm.
It occurs only on the Birmingham’s 323 not on the Glossop Line class 323.
I linked a video to show that I don’t get alarm while playing but after it is recorder by the Ps5 share factory.

 

Check your controller settings in game and make you’ve not got it set so safety system audio is coming from the controller

 

I’ll check it but it occurs only with this specific train. No problem with the 323 of the Glossop Line

 

Thanks!
That’s it, it comes from the controller. I set volume to 0% in game settings and it sorted it.
It’s so strange it only works like that with this route and not the others