Cisco 3850 feeding an unmanaged switch mac address violation

[NewToAllThis]

I have a Cisco 3850 access switch feeding a GS305P netgear unmanaged switch.  The GS305P has 4 cisco IP phones connected and then the users' computers connected to ethernet through each of the IP phones.  So in theory, 4 phones + 4 PC + GS305P = 9 mac addresses.  I'm receiving the below error constantly:

%PORT_SECURITY-2-PSECURE_VIOLATION: Security violation occurred, caused by MAC address

This is the configuration for the port on the 3850:

switchport access vlan 105
switchport mode access
switchport voice vlan 108
switchport port-security maximum 10
switchport port-security
spanning-tree portfast

I have tried "no switchport port-security" but it doesn't appear to do anything.  As seen below, port security is still enabled, and the maximum mac address only shows 3.

switch(config-if)#no switchport port-security
switch(config-if)#do show port-security int gi1/0/47
Port Security : Enabled
Port Status : Secure-up
Violation Mode : Restrict
Aging Time : 2 mins
Aging Type : Inactivity
SecureStatic Address Aging : Disabled
Maximum MAC Addresses : 3
Total MAC Addresses : 3
Configured MAC Addresses : 0
Sticky MAC Addresses : 0
Last Source Address:Vlan : xxxx:xxxx:xxxx:xxxx
Security Violation Count : 1184

My goal is to either disable port security on the port, or just for the port to allow like 10 mac addresses.

Any help is appreciated!

[Richard Burts]

It sounds to me like there is some global setting on the switch that makes enabling port security on every interface the default behavior. I appreciate the reluctance to post the entire running config (but wish it were possible so that we could do our own inspection). Perhaps the output of show run | include ecurity might give us a hint?