Just recently noticed the wiper move up and done slightly, like an inch or two when they are off and I first start driving the it. It's not a wind issue, it's almost like they are searching for their home spot. I replaced the battery about a year ago and had issues getting them set, but only recently noticed this issue. Haven't been driving the car much in the past year or so as it's my daughter's and she been out of the country a lot. Try to sell it now so I'd like to get this straightened out so i doesn't scare off potential buyers! Anyone seen this and know how to fix? Thanks!