I just had this problem occur with the 2022 release wave 2. At least I suspect that it is caused by the release.
It's a real pain because you cannot delete the tab on the Account form. There is an "Account Name" field which is locked to the form that cannot be unlocked. The solution is to move the locked field to another tab and hide it. Then you can delete the Assets and Locations tab. The environment was installed as a Dynamics 365 Sales Enterprise ONLY. The customer is NOT using field service and it is not installed. This should not occur. I'm having the same problem on other customers.
They are really tired of having to contact me every time there is a new release and this tab pops up again.