[Prefatory Note: If you have a car that's not as new as other cars (say a 2008 Camry Hybrid), you might want to take extra care to not have its driver side mirror knocked off. This note explains how to avoid that happening and the consequence of if it does happen]
1. Even if you've driven through the fresh lobster take out window several times, a steel tray at the pick-up window could somehow jump out and snap off your driver-side mirror.
2. Upon immediately taking the car to the Toyota dealer, do not believe if you are told that the replacement can be done the next day for $400. Indeed, the actual price you will be asked to approve will turn out to be over $700 and, then, after you give approval, the estimated time of repair is 3+ weeks (for the replacement mirror to arrive (from where they don't know or why it would take so long they don't know).
3. You might notify the fresh lobster place about what happened so they might remediate the renegade steel tray. They won't do a lot but you will get a $30 coupon if you're willing to risk a return visit to the scene of assault by the steel tray.
4. A visit to a car auto store won't get the problem solved but, if you find the right person, you will get a good primer education as to why the long delay getting a replacement mirror from Toyota and why not to use an after-market mirror.
5. Don't waste $7 on a small non-breakable mirror from Amazon thinking taping it on where the broken mirror was would make the car safe to drive. It won't. It will just make what you see reflected in it weird.
6. If you have a body shop which has done a repair job for you and several other repair jobs for a family member, and it has always been excellent, take the problem to them. As it turns out, while they will confirm that Toyota no longer makes that mirror, they will be able to get a perfectly good previously-owned Toyota-original mirror in 3 days, and install it in 7 minutes, all for $175.
7. At that point, to be safe, you might send an email and text to your dealer service adviser and an email to the dealer service department canceling your approval for them to do the replacement, along with a confirming phone call to the adviser, and a memo to the file further confirming your cancellation of the dealer work order.
8. The other really good news is that you no longer have to go to Plan B which was to buy a new 2024 Prius and get rid of the Camry, which wouldn't have worked on a timely basis anyhow because the dealer couldn't get a new Prius within 3 weeks anyhow.
[EOP]