Audio file giving error

Greetings ! I am facing a weird issue with the sinfig sound / audio file.
When I import a .wav sound file and add it to the animation , it DOESN’T work as its supposed to.

  1. Either i plays half the audio. for eg AUDIO - “this is a boy” RESULT - It olny says "this is "

  2. stops at half and repeats the whole thing again. Eg- RESULT - " this is this is a boy"

I even tried creating a new file and importing the same audio file to it but it does exactly the same thing.

What do I do ? Please help !!