2005 Buick Terraza Q&A
2005 Buick Terraza Question: why my 2005 buick Terraza will not stay crank?
Have the battery tested. Horn and lights require only a little power to operate, the starter draws much more and maybe the battery can't handle the load. You might try jump starting the car. - cardocIII
Is your security light staying on? - ProfessorG