I do the same but I usually say it to my wife or kids, so if it didn’t work then they can remind me 😉🤣
And if they are not around I just say “Hey Google remind me in X minutes/hours about blabla”, it’s actually a very good habit, and I have about 6 Tiles (like airtags) on all my important stuff that I can ring if I forget where I put it. They can also be used to locate my phone, I just need to find 1 device and press it to ring my phone and then find all the rest 😉
Edit: oh and another pro tip, cameras at the house can also be used to check if you locked the door! 😂
I open the app and see where I last was in contact with a device, and it will show me a map where or just say “ring” if it’s close by, there is supposedly a AirTag like functionality where you can report one of your devices as lost. And then it will alert me if another tile user is in range of my device, but I have never used that function.
I have also played around with apps like Tasker to make a notification show up whenever I get out of range of a AirTag, (not the same as the thing u can get by paying, thats just circle an area on a map and it will alert you if it’s outside that circle, I wanted to know if I myself left the circle without my device, not the other way around) that works too, but I had to add a task in Tasker to first kill the Tile app since while it was running my tiles are not advertising their Bluetooth id and thus i could not find them with Tasker.