Every time I wash my truck and dry it off my mirrors will drip water from them and leave spots and lines on my black paint. Has anyone had this problem before? Any remedies? I know I could not get my mirrors wet but when I go off roading those drive thru washes are the best for the undercarraige.

 

I have that problem there, the handles, and the tail lights. When I'm done washing, I use a leaf blower to get most the water off and I concentrate on those areas. After that then a quick hit with the chamois and miracle mist, I don't get any more runs or drips. Just got to drive it out with air.