Drop a combo on your form to select the record, then use the FindFirst method to put focus on the selected record.
'combo six has the records to find
Sub Combo6_AfterUpdate()
'find a record
Me.RecordsetClone.FindFirst "[ID] = " & Me![Combo6]
'if found which it will be because the combo has the same records as the form
Me.Bookmark = Me.RecordsetClone.Bookmark
'set focus to the appropriate field, in this case 'ID'
Me.ID.SetFocus
End Sub