Security system problems?

I seem to be having a security system problem on my 05 prerunner. Every few days it seems that the security system has been tripped. I unlock the truck with no problem get in put my key in turn to start and only get a click then the alarm starts going off. It's done this several times and I've just reset it and carried on. It can be fine all day everyday for a few days then it does it again. It starting to make me worry and I definitely don't want to have to keep resetting it. Can anyone help?

 

Probably time for a new alarm. Disconnect that one.

 

Problem isnt your alarm, most likely your battery is low thats why it clicks and thats why your alarm goes off after .

 

^This. Make sure the battery is in good shape.

Factory- or dealer-installed security system?

 

Just remove the alarm. Alarms don't really do much anyways beside drain the battery and annoy neighbors. Just get some alarm stickers and put on your windows, and you should be good to go.

 

I agree.

 

It's factory

 

Thanks for all the inputs. I think I agree with yalls advice.

 

Black Viper stickers look gud on those stock tinted access cab windows.