DRIVING ASSISTANCE APPARATUS AND NON-TRANSITORY RECORDING MEDIUM

A driving assistance apparatus to be applied to a vehicle is configured to present behavior stability of the vehicle to a driver who drives the vehicle by means of an auditory stimulus. The driving assistance apparatus includes one or more processors and one or more memories. The one or more memories are communicably coupled to the one or more processors. The one or more processors are configured to determine the behavior stability of the vehicle on the basis of information indicating behavior of the vehicle, and output the auditory stimulus while varying the auditory stimulus every time the vehicle travels a predetermined time period or a predetermined section in a state in which the behavior stability is high.