If you havent already done so, wash your car! a car wash would be my best suggestion becauise its a high pressure wash and if you get the best car wash, the one that uses the wax, you should be able to get rid of all that honey, you might have to go through the car wash a few times but i know it will work.
as for the window, spray the top part with WD40, and then spary the window with the same. clean it off, and you should be all set.
good luck.