Tenant wants out of lease after 4 days

[Brandi K.]

I have a tenant that just signed their 1 year lease Sat. 4 days ago. Today they said they want out of their lease and will have everything removed from the home by this Saturday.  They questioned having 3 business days after signing lease to not be liable for any of the lease.  I have never heard of this or found anything online.  I will call attorney in the morning but thought someone might know.....