My car won’t start! Please help
I own a 2015 Honda civic lx 1.8L 4-cylinder engine with an after market muffler and alarm in it (nustart). I tried starting my car like normal and all I hear is a single click. My lights and radio turned on like normal, I was told that I didn’t have enough power to turn on the car so I got a jump from my friend and my car started. I got a new battery and my car was fine and started every time. After a week and half I wake up and try to start it and again just a single click, I keep trying to turn it on even In neutral and nothing. I tried jumping it again with a self jumper and nothing. I gave up as I needed to head to work and locked my car. I heard the locks but I didnt hear the chirp of the alarm or my car honking. I just hear the doors lock and unlock. Any help would be greatly appreciated thanks for hearing me out !