Humming Noise consistently happening

What is your question?

I have had the mechanic at Honda look and drive it and of course never happens then. I am not sure if this is a transmission issue, tire (tread?) or bearing issue. car rides smooth but the noise is bothersome and worrisome? It does not happen all the time, I just fear being broken down. It's more of constant humming noise now happening alot! Someone mentioned to me the ANC module in the glovebox...?

What makes this problem better or worse?

Consistent humming noise

How long has your 2019 Honda Accord had this problem?

6 months