I don’t know why but some trains including the class 313 and 1938 stock have their sound generated in the middle. The 38 stock doesn’t even have a Doppler effect! Please fix as it is quite annoying when doing free cam shots with the horn/whistle.
i noticed this issue on ECW's Class 66 and Class 483, recently i found that depot whistle on Class 395 also don't have a Doppler effect!
