2016 Mazda2 Volume dial not working…Any ideas?

I recently bought my 2016 Mazda2 second hand. Everything’s been perfect with it until today I noticed the volume dial on the console isn’t working. Still spins and clicks as if to mute but nothing actually happens. Volume on steering wheel works fine but it’s annoying just having to use that.

Any advice on what to do to fix it is much appreciated!
 
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