car wash

Hi, i will wash my car and then a week, or few days later when i roll the window down and then eventually roll the windows back up i get a gnarly greasy type of streak on the INSIDE of the car. am i the only one whos getting this? it sucks cause i detail cars here in LA and i take pride...

Was spraying pollen off the car today and noticed that the car locked when water hit the door handle lock area. It threw me off for a second but I realized that the keys were in my pocket and I was close enough to the door for it to pick up the fob. Anyone else experience this?