Turbo flutter/noises

I’ve not seen anyone else mention this, but are some engines that should have it missing turbo flutters? For example the Rally1 Yaris just has a sort of sucking noise but when you drop the throttle there is no chirp or flutter you’d hear from the Ford or Hyundai. The 2013 Polo has this issue as well a bunch of others cars I can’t think of right now. 
Tell me I’m not crazy lol