What is the reason for the occasional beep sound while driving an Audi?

[MacCora]

It is necessary to inspect the suspension ball joints, bushings, and shock absorbers of the car's chassis. Below is some relevant information about Audi: 1. Meaning of the Audi logo: The trademark of Audi Automobile Company consists of four interlinked rings. Since the company was originally formed by the merger of four companies, each ring symbolizes one of these companies. The history of Audi AG in manufacturing cars and motorcycles dates back to the 19th century. 2. Auto Union: Originally, four automobile companies based in Saxony—Audi and Horch in Zwickau, Wanderer in Chemnitz-Siegmar, and DKW in Zschopau—made outstanding contributions to the advancement of the German automobile industry at that time. These four automobile companies merged in 1932 to form Auto Union AG (hereinafter referred to as Auto Union). In terms of automobile production, Auto Union was the second-largest automobile manufacturing company in Germany at that time, with a logo of four interlinked rings representing the four companies involved in the merger, marking the first appearance of the four-ring emblem in the world.