Disclosed are a method for controlling a horn assembly, a vehicle and a computer-readable storage medium. The horn assembly includes multiple horns mounted in different regions of transportation means. The method includes that: acquiring running information of the transportation means; selecting at least one of the regions in the transportation means as a related region according to the running information and determining a horn mounted in the related region as a main horn; and determining a sounding manner for the main horn according to the running information, the sounding manner including at least one of a sounding type or a sounding volume.