Yeah, quite a few times. Mostly in Jakarta and Bangkok. Common reasons include:
* Driver is hopelessly lost and stands no chance of getting to the destination
* Driver has no idea how to read a map
* Driver is obviously very inexperienced and can’t handle the chaotic traffic
* Driver is obviously too tired to drive safely (or reach the destination in a reasonable timeframe)
* Driver is too hungry to drive/read map/think at all (common in the afternoon during Ramadan)
* Driver is obviously high on meth or drunk (especially in Indonesia where there are no laws against driving under the influence)