I recently went on a two week road trip and left my car in the drive way. Apparently a sprinkler was directly on it the whole time. When i got back, the whole left side has really bad water streaks(thats right, streaks, not spots). They look horrible. It's on the windows and everything. I can't almost feel the texture of it on the windows. I tried vinegar after washing which has worked in the past but it had no effect at all. I've heard a couple different solutions, and i was just looking for some more input. Thank you.