Hey DTG Protagonist Here have you the correct and rightful Tür/Door Sound for the DB BR 423 on München Augsburg to fixed it shortly
That's not the correct 423 Munich door sound in your video. This here is the original 423 redesing door beep what is not far away from what's in the game now.
In that case the sound that is currently used on stream is easily closer than the 422 sound to the actual one. I'd have been fine with either one to be honest though.