即使在停止鼠标之后，jQuery快速悬停在外面仍能保持触发事件

I have a div whose width is varied through jquery animation. But jQuery's hover function keeps trigging even when I stop mouse after fast in outs of mouse pointer. See the running code below and fastly move mouse couple of times and then stop mouse, you will see events keep triggering. How can I fix this. Animation at slower speed is needed can't remove it as a fix.I have a div whose width is varied through jque