Siri doesnt register my voice

I've tried everything to get my Siri to work: turned off and on all the Siri settings, reset the phone. checked that my microphone works. When I turn off my "Losten to "Hey Siri" and turn it again on, it asks me to Set up "Hey Siri". I click mon it and next tells me To "Say Hey Siri in my phone. I do but it answers that "Siri didn't quite get that. Try again".

I've tried these many time, with no luck.

I am at a loss.

I've checked my mic both recording with my video and in Facebook and it works.