Phone is haywire, crackling speaker, disappearing messages mid typing etc

When typing msgs it downsizes ever I have to pull it up to start typing again

Sometimes I will lose my message out page when this happens avnehave to start all over

Sceneshots showing how-slow the connect is

Speaker crackles both in the car on Bluetooth and during phone calls

Siri just sent be an audio msg that spoken directions have been turned off And only imperative alerts will be spoken. I have no clue how to turn it back on. So I am left with looking at my phone for turn by turn directions defeats the purpose and it just changed the setting all on its own while I was driving.