Getting steplights and cab lights off for NPC engines

[SteelRoad]

So when I start a scenario in Sherman Hill (dunno if it does it on any other route), all lights on all engines are off. When I save my game, and reload it later to pickup where I left off, all the cablights and steplights are on and I can only turn off the ones for the lead loco. Anybody have an idea how I can get them off? This used to happen with Donner Pass also doing the long 360min scenario with 5-6 engines and the headlights would be turned on for ALL of them and I couldn't get them off.

[Bdwall99]

Do Ctrl + - to switch cabs, and hit the switches for the lights in the cab of each locomotive. Double click the step and cab light switches.

[SteelRoad]

ah, TY so much. That was very very annoying. I recall trying it once but the lights didn't turn off, guess I didn't double click the switches and only switched them once

[dejoh]

Don't mess with the horns while your in the other cabs, I could not turn them off for half an hour.
Seems they improved the controls while in a lash-up.