Can I disable "hey Cortana" on my surface headphones?

Hey MS, what exactly is the purpose of this page if you don't respond to customers?

I returned the Surface Headphones and bought the Sony's instead. You really are a mess MS.

Hi Chadcgpov, as you have found, there is not a way to disable "Hey Cortana" with Surface Headphones on Windows 10.  The headphones are listening for that phrase.  Thanks for the feedback you have provided.  It has been provided to the correct individuals here at Microsoft.  While we cannot commit to providing this feature, we appreciate you sharing your feedback with us.

I love many things about my Surface headphones. They sound great, the noise cancelling is wonderful, I can wear them all day long, and they even look pretty cool.

I work remotely and am on calls very, very frequently. I never say "okay Cortana" during my day. In have Cortana disabled on my computer.

However, my headphones pick up other things that I say and things that other people around me say as the queue phrase. This, in turn, interrupts my calls with the people who I am speaking with.

A huge part of my job is instilling confidence in the people with whom I am speaking. Having calls interrupted by what is easily perceived to be my technical incompetence does not instill confidence.

I really need a way to disable Cortana on my Surface headphones or I will seek to return them.

I feel very strongly that if the Cortana feature does not work flawlessly that it should not be something that cannot be turned off.

Just to be clear, the "hey Cortana" feature is running even when using the microphone (i.e. on call or recording)? 

That makes them virtually useless if the one you are calling is called Cortana...

Whenever I adjust my headphones cortana is summoned and asks for permission so that she can help me. This is extremely annoying and negatively impactful to getting work done and should be a top issue for resolving.