[ishi]

Of course the responsibility lies with the driver, and he/she should take the driving instructions with a grain of salt. But often while driving you do not have time to think about it for more than a second before having to decide whether to take the turn or not. Furthermore, you don't even know in advance whether the turn will lead you to a dangerous location. And when driving in an unfamiliar foreign country, your reliance on navigation apps is almost absolute.

The examples I listed do not bode well for self-driving cars: if they rely on incomplete navigation maps/databases, they will make wrong navigation decisions and possibly lead the passengers into danger or a dead-end (such as an alley that's too narrow for the vehicle to traverse).