[aunlead]

The FAQ says you can disable it -

If I disable Amazon Sidewalk, will my Sidewalk Bridges still work?

Yes. All of your Sidewalk Bridges will continue to have their original functionality even if you decide to disable Amazon Sidewalk. However, disabling means missing out on Sidewalk’s connectivity and location related benefits. You also will no longer contribute your internet bandwidth to support community extended coverage benefits such as locating pets and valuables with Sidewalk-enabled devices.

Edit: Formatting

[occamschainsaw]

I am worried that even if you disable it, it might act as a bridge between two Sidewalk networks. For example, if you and neigbors on both sides of your house have Alexa devices, and you disable Sidewalk on yours, it is still serving as a bridge between your neigbors' devices.

[anonymousab]

You can flip a setting to enable DNT in a browser too. The sidewalk setting may have more of an effect for now, but that is only a temporary hurdle.