Ive got a 2018 Subaru Impreza for a daily and about a year ago the front right CV shaft started to tick when turning sharply. I replaced it and had no issues for quite a while. Eventually the front left side started to have the same issue so I replaced that one over the weekend. A day after replacing that front left cv the new front right started having issues again. It only really happens after the car has been driving for an hour or if its hot out. Only other recent issue i can think of that could relate is while replacing the front left cv over the weekend i noticed my front diff was incredibly low on gear oil 
#2018 Impreza CV Tick
tropic bough
calm pivot
@tropic bough I would say fill up the Front Diff and see if that makes a difference