This noon and summer, the sparrow flew to the glass on the left side of my driver's seat. After a while, it seemed to come in and then leave. What's the point? What does sparrow mean?

In ancient times, sparrows were noisy, so this is not a good sign, which means you may be annoyed. There is a saying recently: It is better to be an ant's leg than a sparrow's mouth. If you believe in superstition, it means that someone is speaking ill of you in the dark. Another possibility is that if someone in your family goes to school, it means that he will fly to be the top scholar, because the sparrow's nest flies out of golden phoenix.