No, i have my normal insurance. During an actual trip uber will step in to cover extra liabilities and some comprehensive items.
OK; the reason I ask is that your insurance company would charge you a lot more - and may even challenge a claim now (since they weren’t aware the vehicle was being used as a commercial vehicle/taxi).
It is a factor when evaluating driving for Uber/Lyft; the higher insurance is one of many costs that reduce earnings.