Why did Apple's mobile phone narration suddenly open?

1. System failure: The narration function of Apple's mobile phone was triggered by mistake, which was caused by system failure or software problems. You can solve this problem by restarting your phone or updating your operating system.

2. User misoperation: The narration function of Apple's mobile phone was mistakenly triggered by the user. For example, you can turn off the narration function by turning on the narration option in the settings menu. You can also turn off the narration function by pressing the lock button three times in a row.