This isn't taxi-specific, which would add a few more.
http://automotiveblog.co.uk/2020/10/top ... t-driving/Top 50 most stressful things about being in a car Driving in the snow
Driving in an unknown area
Driving in the rain
Tailgaters
Hitting a pothole
Driving in the fog
Driving in the dark
Feeling like a large vehicle e.g. lorry/bus is too close to your car
Getting a warning light
Finding a parking space
Driving down narrow country lanes
Driving with the fuel light on
Having to reverse in a narrow road with cars either side
Parallel parking
Merging onto a motorway
Hesitating about overtaking a cyclist
Blind corners
Being watched by other people when trying to park
Sitting in traffic
Missing a motorway exit and having to drive all the way back around
Having to change lanes in peak time
Fear of people going into the back of you
Mastering a three lane roundabout
Leaving the motorway at the wrong junction
Being the driver for passengers you’re not very familiar with e.g. colleagues
Sunday drivers
Back seat drivers
Doing a hill start
Driving while your passengers are being loud
Reversing out of a parking space
Worrying about getting a flat tyre
Hitting a car when parking
Navigating a double roundabout
Defrosting the car
Pulling out around a bus at a bus stop
Driving with a child in the car
Taking over another vehicle on a motorway
Rubber necking
Being in a car with your partner
Pulling out to join a roundabout
Box junctions
Driving somewhere with no signal
Hitting a parked car when driving past it
Remembering which side of the car the petrol cap is on
Changing gear while driving up a hill
Being in the wrong gear
Driving with a pet in the car
Not knowing how to fully work the lights
Mini roundabouts
Not knowing how to fully turn on the wipers