A free mod for Mount & Blade II: Bannerlord, by echoreccon.
This mod adds a horn sound on every movement order that you give to your troops. This allows you to hear the sound of your order, which makes it easier to lead your troops and knows when to expect an attack.
This is a very useful mod, especially in the battle arena. It is a simple way to know when an attack is about to be made.
To install this mod, you need to copy the HornOnOrders folder to the Modules folder. This is a simple way to add files to the game.