(a) An objection shall be in writing and shall be made by noticed motion. The notice of motion shall specify the precise grounds for the objection. If a ground for the objection is that the amount of the bond is insufficient, the notice of motion shall state the reason for the insufficiency and shall include an estimate of the amount that would be sufficient.
(b) The objection shall be made within 10 days after service of a copy of the bond on the beneficiary or such other time as is required by the statute providing for the bond.
(c) If no objection is made within the time required by statute, the beneficiary is deemed to have waived all objections except upon a showing of good cause for failure to make the objection within the time required by statute or of changed circumstances.