I overpaid IRA because of MAGI. Can the excess go toward my spouse's limit?

I overpaid my IRA by a few hundred dollars in March 2020. My spouse doesn't have a 401K and we haven't funder her IRA. Can the excess in my account be applied to her limit?

 

If I have to withdrawal the excess and earnings, do I calculate the earning from the deposit day to the day I withdrawal it?