Wow, thanks everyone! I always wanted to add a separate horn button to my layout. Looks like it's gonna happen asap.
---Does anyone know the Lionel or MTH # for it and suggest a replacement speaker? I'll print and follow the button schematic.
How does an engine differentiate between bell and horn button?
Amherst train show is coming up in a few weeks at the Big E in Massachusetts.
Thanks again. Tom