I was applying Mothers pre-wax cleaner to my Mom's car on Sunday and accidentaly left the little flip-up thing that the product comes out of open and on the driveway while I went on to wash. I'm afraid a little bit of water may have got into the bottle while I washed, though not much cause the hole is small. Will this render the product ineffictive or, even worse, detrimental? Sorry to bother the good people of DC, but any input?