Reverse noise

So I own a 2021 Toyota Tacoma v6. Every time I put my truck into reverse it makes a weird humming noise. I talked to some coworker as well and they told me the sound is coming from the transmission. It drives smoothly and everything is fine in drive . It's just when I put it into reverse it makes that humming sounds and gets really annoying. Has anyone run into this problem? I wanna know if it’s a quick and not so serious fix or if the transmission is going bad. Somebody help please

 

Reverse on all my vehicles always made a bit of gear whining noise, is that what you are referring to?

 

Not normal. Should still be under warranty.

 

It’s not your standard whining noise. It’s more of a moaning/rubb noise. Maybe I can added a video

 

Video would definitely help!

 

Manual or automatic

 

Automatic. Trying my best to upload this video. It’s not liking it for some reason

 

Post in on YouTube then copy a link here.

 

It’s not wanting to load ughhhh

 

Are you doing it through YouTube?

 

No I was trying to upload directly on here.

 

Can't post videos here. Need to load to Youtube and then link here.

 

https://youtube.com/shorts/aJ5Ll5--gCA?feature=share


here is a link to me going in reverse. Noise does not ever happen in drive. Only in reverse.

 

Will Not work. Do it trough you tube.

 

Hmmm, interesting noise.

 

https://youtube.com/shorts/s2IctPUaLDU?feature=share

Here is another video. As you can hear it in reverse. Then I switch over to drive and there no sound..

 

If somebody could possibly please show other people with knowledge that would be awesome. Toyota inspected it and of course tried to blame it on the lift. But clearly it can’t be related to the lift if it’s only making that annoying sound in reverse only. I’ve had my truck lifted for 8k 1 year and a half now. I just don’t see how it could be related to the lift. Maybe a tranny bearing?

 

Right...what lift/tires did you do? List of mods, please.

 

I cant hear it good enough..strap somebody underneath and hold phone close to transmission