Car Alarm and tracking device in one vehicle

Good day. I would like to know if its possible for a tracking device to interfere with the alarm, causing it to give false alarms. I've installed an alarm in my car about a month ago,everything worked well but after I installed a tracking device the alarm just started to go of by itself. Tried to do a false alarm memory report back a few times and it doesn't pic up anything. I once had a issue with a sonic head unit interfering with the alarms transmitting signal,I removed the head unit and the signal was perfect again.Do it once,do it right - This means no short cuts. You never get paid twice for having to do the job twice because it wasn't done right the first time.

No unless the alarm is a primitive unit sensing voltage drop and the tracker is cheap and nasty and occasionally spiking.

Do you think I can put a diode inline with power feed of tracker charger and test?Do it once,do it right - This means no short cuts. You never get paid twice for having to do the job twice because it wasn't done right the first time.

Is it 3 wire? My guess would be a leak down the ignition circuit. Only need to diode that one. If it's voltage drop, dioding the 12V+ constant would make no difference.

Hi. Just done what you've instructed me to do,tested it 3times and its quiet. Hope that trick worked,will keep you posted Do it once,do it right - This means no short cuts. You never get paid twice for having to do the job twice because it wasn't done right the first time.

Good morning sir,everything is fine with the alarm Now,thanks for your help.Do it once,do it right - This means no short cuts. You never get paid twice for having to do the job twice because it wasn't done right the first time.