Buzzing from headlight question

Hi, I just bought a '10 tundra with 5.7l with 30k. Every time I turn the headlights on I hear a buzzing coming from the passenger side headlight. I tracked down exactly where it's coming from (see photo). If I squeeze or move this part the buzzing changes tone, but never stops. Does anyone know what this part is? Thank you in advance.

 

Motor for headlight adjuster

 

Are you sure the previous owner didn't install hid's? Ballasts buzz quite a bit

 

I'm pretty sure he didn't. Im the 2nd owner and he was an older disabled man who wouldn't have any reason to convert to hid's. However, he's a family friend so I can always ask him.

 

Here's the headlight in question.

 

Unplug for HL adjuster see if noise continues

 

Actually, they are on. Ha. It's really sunny here so it's difficult to get a good photo.

 

What about unplug adjuster motor?

 

Unfortunately, I'm unable to try that right now, but I'll let you know when I do. Thank you.

 

I just started getting the same noise from my passenger headlight and stops once I turn them off. I need to check the adjustorntoo then. Please post what you find out.

 

Sorry for the delay with an update. It does look like it's the headlight adjuster motor that went bad. I unplugged it and everything is quiet. No use in spending the money on a new headlight assembly at this point, so I'll be living with not adjusting the headlights. Thank you to everyone who helped diagnose this issue. I really appreciate it.

 

And Bingo was his name O....if ya want check to buy sell trade section if looking to buy or check local salvage yards or Craigslist OfferUp Let go 5miles .com areas