Tracking device

A tracking device was installed on my car on Wednesday afternoon and everything was fine. On Thursday Monday on my way to work my car was switched on a steering wheel light got to a garage and bought steering oil and went to work. I’m the afternoon when I drove home the light was on again and luckily I was close to my house. The next morning was still on and now there were other lights. ABS,handbrake and others. I called Netstar to report and I was advice I can’t assume it’s their device. Took my car to an electrician he checked the car and changed whatever he changed and when I switched on the lights the steering light was on again and then the battery light again. I am willing to loose this device I don’t mind paying for a device that’s not on my car. Because once all the lights show up my car switches off and it’s frustrating because I drive 83kms to work and 83 km to come back home