Alarm horn doesn't work
I have a 300TE. When I got the car, the wiring harness was disconnected to the alarm relay. I plugged it back in and with the system armed, if you trip it, just the lights flash, no horn. I tried the window feature and it didn't work. The horn will honk when you press the horn button. Any ideas? I would like to have the alarm system functioning. Thanks in advance.