My samsung S8+ wants me to use two fingers instead of one

[Android Central Question]

I have just powered on my S8+ after it ran flat and found out that it required me to use two fingers to swipe and unlock my password. everything else except for my keyboard has been compromised to the two swipe thing. pls advice.

 

[B. Diddy]

Welcome to Android Central! You might have TalkBack turned on: https://support.google.com/accessibility/android/answer/6283677?hl=en&ref_topic=3529932