I have fixed several of these. However, you will have to give a little more detail so we know what the actual problem is.
In your closet
The 2005 Toyota Avalon takes 26" drivers side and 20" passenger side replacement windshield wiper blades.
where does the rear & front pumps goes on a 2005 Yukon washer resvior
The drivers side wiper blade for a 2005 Subaru Forester is 22 and the passenger side wiper blade is a 19. The rear window wiper is a size 15.
At any auto parts store
The 2005 Honda Accord takes 26" drivers side and 18" passenger side replacement windshield wiper blades.
The 1997-2005 Chevrolet Venture takes 24" replacement windshield wiper blades on both sides front and a 16" rear replacement wiper blade.
All 1995-2005 Chevrolet Blazers take 20" replacement windshield wiper blades on both sides front. The rear wiper blade is a 14".
Wiper park switch is bad
Its best to consult your owner's manual. It will have a chart.
The 2001-2005 Honda Civic (all except SI) takes 21" driver side and 19" passenger side replacement windshield wiper blades. The 2002-2005 Honda Civic SI takes 24" driver side and 16" passenger side replacement windshield wiper blades.
The 2005-2007 Ford Five Hundred takes 24" driver side and 20" passenger side replacement windshield wiper blades.