It is supposed to start every day because it is a service that makes all your printers work.
Go to Control Panel, Administrative Tools, Services and stop the Print Spooler.
Turn off the printer.
Now go to C:\WINDOWS\system32\spool\PRINTERS and delete the files there.
Turn your printer back on.
Restart the Print Spooler service.
If you do not find any files in C:\WINDOWS\system32\spool\PRINTERS to delete, then you certainly can try uninstalling your Brother printer to see if the problem goes away. A print spooler acting up is generally caused by printer output that the spooler can't handle. For instance Adobe Reader will crash the print spooler if your printer uses a host based driver like the HP Laserjet 1018 or 1020.
Like us know how you make out with these suggestions.