Hi @Donna Mathews,
There is a 12 months ''manufacturer’s warranty'' on the fan
Contact the manufacturer as per the details in the image shown below which was taken from the Lasko 2711 [https://www.manualslib.com/manual/573527/Lasko-2711.html#manual|user manual] about a manufacturer’s warranty repair or replacement. That’s what warranties are for.
[image|2125914]
(click on image to enlarge for better viewing)