What is the reason for the beeping sound when driving a Buick Excelle?

[VonVivienne]

The reasons for the beeping sound while driving are specifically introduced as follows: 1. Handbrake not released: Check if the handbrake is not fully released. 2. Seatbelt not fastened. 3. Insufficient oil pressure: Check if there is a teapot icon on the dashboard, which indicates insufficient oil pressure. 4. Multimedia not turned off: A certain function in the multimedia system is not turned off, such as WiFi auto-search being enabled. Extended information: The horn is the audio signal device of a car. During driving, the driver can emit necessary audio signals as needed and according to regulations to warn pedestrians and alert other vehicles, ensuring traffic safety. It is also used for urging and transmitting signals. Car horns are divided into air horns and electric horns based on sound power, into cylindrical, spiral, and basin-shaped based on their appearance, and into high-pitch and low-pitch horns based on their frequency.