Hello I have a malfunction that finishes the battery that the vehicle has been standing for a few days and I noticed that when I close the car brake lamp lamp is turned off and on how many seconds does anyone know the problem?

Do you lock the car immediately after closing the door? Maybe need to replace the battery being 7 years old. Assuming you’re not driving it? Maybe turn the car on and leave it running to let it recharge the battery once a week.