Why didn't Hagrid take his wand out of the pink umbrella when his name was cleared in the second book? He should have been able to use it afterwards whenever he wanted,
What's the deal with Hagrid's umbrella? - Reasonish
Where Did Hagrid's Wand Come from and Why Does It Look So Ridiculous?
Hagrid's Umbrella | Harry Potter Wizards Unite Wiki - GamePress
Hagrid's Pink Umbrella | Harry Potter Wiki | Fandom
Harry Potter: Hagrid Umbrella
Rubeus Hagrid Umbrella - Harry Potter Prop Replica by The Noble Collection | Barnes & Noble®