Yichud when hitching rides with woman

Is there an issue with yichud for a Single bochur hitching a ride with a Jewish/non Jewish married/unmarried lady in a locked car daytime/nighttime with tinted/untainted windows? Assume location is within a town or city.

Thanks in advance for your help


אור יצחק חלק א’ אהע"ז סימן ה

Does it matter if the car windows are tinted or the car doors are locked?

The general rule is that there’s no problem. However if the situation is such that a car passing by wouldn’t realize anyone is in there, that would be a problem.