J6 Speaker Not Working

[Leamas]

Recently bought a refurbished Samsung J6 (SM-J600FN). Seems fine with the exception of one very big issue: my speaker will randomly cut out and stop playing audio for a random length of time. Often I won't even be able to play a minute of a youtube video before the speaker fails.

Is this an issue anyone else has been experiencing? How did you fix it? Or is it worth handing it in while it's still under warranty?

Thanks

[BandOfBrothers]

If this was my phone I'd be asking for it to be replaced while under any relevant cooling off period @Leamas 

I wouldn't want issues so soon into owning the phone. 

[mbk2reviee]

i really have same problem too 😞 anyone can help me? to check my Samsung smartphone..