The AirPods Pro are Bluetooth 5.0.. What version of Bluetooth does your Wi-Fi adapter provide?
Bluetooth runs very close the the Wi-Fi frequencies and can be interfered with. Is your environment overcrowded with other wireless devices?
Do you have any other Bluetooth devices and do they operate normally?
I really enjoy my set since I can even use them while I am mowing the yard and with the noise cancelling, I don't even have to turn the volume up.. If course, you can turn the noise cancelling off for testing..