Has anyone seen this? I have had this for quite a while now over several versions. I can activate Siri (via Hey Siri or home button) and she will answer on the screen with whatever I asked, but she will not speak anything at all. It is enabled for voice feedback as always in settings. Still like this even after 10.3 update. Trying to avoid a full reinstall as don't want the hassle of setting up Apple Pay and my corporate MDM system again etc.