I changed the batteries on the remote and the remote went haywire. All the symbols are blinking and changing constantly. Any ideas on how to stop this. Thanks.

Hey how are you doing? I found a page which has some parts for Designers Choice fans. Does this help?

Designer's Choice Ceiling Fans - Parts, Replacement Remotes for Designer Choice (http://ceiling-fans-n-more.com/designers-choice-ceiling-fans.php)