bleeping

can someone tell me please when i put key in ignition in my car seat ibiza it makes a bleeping sound after the car as started there are no flashing lights only does it when you start car but not all the time hope that makes sence

can anybody help im going off my head had my lcr for about 8 months now and didnt notice right away that the windows close themself when u open the drivers door . but have just noticed that it only seem to do it when the weather is hot is this right or is there sumthing wrong with the windows or...