Need some help..
I went riding in the Pocono's this weekend, the weather was nice and warm, rode through mud, water and fields. The next morning when I went to put it away the brakes seemed to be locked up. The quad rolls backwards fine, then when pushed forward it will roll for a few feet them lock up again. When rolled backwards the brake handles are loose but when locked they are stiff. i had no issues the night before.

thanks!!!