Small Squeaker Horn

The Small Squeaker Horn is a recreational item in Astroneer.

Source
The Small Squeaker Horn can be found on abandoned backpacks scattered around each planet.

Uses
The Small Squeaker Horn can be used to honk at other players while driving around on rovers. Placing it on one of the front slots of the rover and pressing the corresponding context keys ( or by default) will activate the horn.

The horn may also be placed in the player's backpack widget slots and activated with either context key.

While on the ground, the horn may be activated by hovering and pressing.