The driver of the Nissan and the BMW did not care for the others also trying to get from A to B on the road. When the BMW bumped ahead of the Nissan, the latter did a maneuvre that could have resulted in a multi-victim car crash. Watch in the below video what happened next.
According to bpiautosok.hu, the conflict happened in one of the main boulevards of Budapest, the Rákóczi street. The driver of the Nissan Qashqai became angry after a BMW bumped ahead of it and did a risky maneuvre to get the lead back. Afterwards, they stopped to discuss the problem ignoring the heavy traffic around them.
The video below showing what happened was made by a reader of the bpiautosok.hu: