car wont unlock help please

[holden_calais_VT_1999]

hey guy cars been siting under the house for 3 days went to unlock it with the button on the key and nothing tried the bot still nothing can i use the key to unlock it and will it set the alarm off and if it does set the alarm off how can i stop it disconnect the battery ???

[aaronevolution]

Unlock with the key, alarm will go off once the door is opened. Turn the key in the ignition to turn it off. The alarm should have separate power so disconnecting the battery shouldnt turn it off.

[holden_calais_VT_1999]

thanks for the reply just used the key alarm didnt go off :$ turns out my battery termenails are shot tried tightening them and the bolt just snap and there both loose as so i think i need to replace both of them