[fdsonn]

The buzzing noise is produced under light acceleration from 1500 – 2000 rpm usually in higher gears when engine is under higher load. My car needs to be driven 20 to 30 minutes before the buzzing gets loud. It will make the noise with the air on or off. I cycled the mode switch through all modes and it didn't help.

My car didn't make this noise until I got a few hundred miles on it. How many others have this problem?

 

[StanNH]

Just hit 2,000 miles on my 2019 Accord 2.0T, and have never heard any buzzing sound at all.

 

[fdsonn]

Just hit 2,000 miles on my 2019 Accord 2.0T, and have never heard any buzzing sound at all.

My car is a 2019 Accord 2.0T Touring.

 

[csumt76]

My car is a 2019 Accord 2.0T Touring.

I have a 2019 1.5 Sport. It has the noise, hasn't done it in a while tho. If you do some research online, it seems like a lot of cars do. There are some vids on youtube about it, but I'd consider them click bait. No real fix that I saw.

I tried to figure it out when a passenger was in the car, but it really doesn't bother me that much. Maybe I'll check it out if it starts doing it constantly

 

[YoungSuazo]

The buzzing noise is produced under light acceleration from 1500 – 2000 rpm usually in higher gears when engine is under higher load. My car needs to be driven 20 to 30 minutes before the buzzing gets loud. It will make the noise with the air on or off. I cycled the mode switch through all modes and it didn't help.

My car didn't make this noise until I got a few hundred miles on it. How many others have this problem?

Yeah I had that problem. I took it to Gwinnett place Honda and they fixed it. Turns out the heater box was loose and needed extra insulation to reduce vibration. They had one of the specialists do it. Everything was solid after that! Hope this helps!

 

[Sw20mr]

I bought my Accord Sport 1.5 a week ago and I also notice a faint buzzing noise from the front. Im not sure if it the heater box but it also goes away after like 30min drive. Im not sure how I can replicate this to the dealer since the dealer is like 20min away.

If anyone have a clue what it might be please share.