MacBook Pro 15 2016 Touch Bar left speaker blown, Without bootcamp

Hello guys,

My Macbook pro 15 touchbar, left speaker is blown out (the left speaker is too quit compared to the right one).

I found a lot of articles about a blown speaker, but all the articles blaming bootcamp as the cause.

I've never installed bootcamp on my computer, but still got the problem.

Is there an option too fix it, or just return it to apple?