Intermittent high pitch alarm noise and interior lights come on

My car thinks the top is down so an alarm sounds every time I take off. Is there any way to disconnect that alarm? It sounds like it's coming from dash and it's the same alarm that's sounds when headlights are on and I open my door. It's driving me insane. I can't afford $150 just to diagnose.

My car's charge is depleted from one day to the other. I've already bought a new battery, replaced the alternator, starter, fuses and even confort module as indicated, but the solution is still to be found. I would like to know if it is necessary to change the computer, as I have just been told that the alarm remains activated and that its failure is in the computer. I would not like to buy a new one until I am completely sure that is the cause of the problem. What do you think about it? Thanks.

I bought a newbattery foye a 99. After I put it in I could not start the car and the alarm went off please help

First issue the radio was draining my battery. I had the radio disconnected. No issues until now. The electric to the windows do not work and the car alarm goes off randomly. My neighbor that is a mechanic looked at the wiring in the door and said no wires were broke. Not sure what it could be.