Does a year to year lease automatically go to a month to month if it is not specified in the year lease?

Does a year to year lease automatically go to a month to month if it is not specified in the year lease?
I don't think so mabey;) ;) ;)

Yes

Unless the lease has a clause for auto-renewal. But if no such clause exists, then you are considered a month to month tenant or tenant at will. Keep in mind that the terms of the original lease are still enforcable for the duration of tenancy.

Does it matter what state you live in?