Air mixing servo sound?

Can anyone hear their air mixing servo when switching from hot to cold on the thermostat dial?

I have compared with one other Tacoma which is a 2011 TRD Sport with 70k miles on it and there are absolutely no sounds when changing the thermostat. Mine is a 2014 TRD Sport with almost 30k miles and this started probably around 26-27k. It works fine. No issue with the heat or cold/ ac functionally. Just the sound.

My phone doesn't do the sound justice. It's much louder than in the video. You can hear the clicks of the knob as I turn it, the whining starts immediately after I change the dial and will continue after I reach the maximum hot/cold setting.

Wondering if others' do this, if so - I won't worry about it - unless it has turned into problems later. Would like to get to dealer before warranty is up to check it out if no one else has this sound.

If this is a repeat thread, I apologize but I couldn't find one when I searched.

 

^

 

Sorry to revive an old thread. Did you ever figure this out or get it looked at reefnfeef? My 2018 Tacoma does the exact same thing.