Click sound over 80 km/h

Hi
I have Prius 2018 base model with 68000 km on I am facing a problem when driving over 80km and start to change line as turn the steering wheel right or left I hear a click sound 2 times It’s happened only over 80 km not before and sound is like when you press a soft metal plate and it goes down with click and as you release pressure it comes back to normal with a pop up click sound. I have changed the front right side wheel bearing along with all 4 brake pads and routers. Cv boots ball joint suspension and all major items has been checked all ok Some says it’s not mechanical problem it’s kind a flasher or relays sound or something related to line assist. Please help me with this issue I have recorded the sound but can’t attach it here. Thanks

 

No not warm up. When ever you drive and cross 80 km per hour and you start turning your staring wheel you hear click click 2 times Every time over 80 km it’s happened. And it’s behaves normal at 78 or 79 km