Issue with Alarm for 1998 Subaru Forester

[rs002g]

A little help would be greatly appreciated.

I took my Subaru to get serviced at which time I switched the car into
valet mode. Now it won't go back to allowing the alarm to set. I am
wondering if I am just missing something here. When I push the remote
clicker, my car opens/locks with no issue. So it's as if the alarm has
just been turned off. But I switch the valet switch off and still no
alarm. Is there a silence mode on this car? Does anyone have any
suggestions?

Thanks in advance.