Purchased a car a month ago, 2010 Peugeot 207. Drove to shopping centre today, whilst driving noticed the battery light came up on dashboard. As I entered the shopping centre the radio screen flashed ABS faulty and then my power steering completely went. Managed to park. When turning on again power steering was fine as were brakes. Within 5 minutes radio went off and flashed with ‘electrical fault’ and whole engine cut out. Engine started again with jump start but then started flashing brakes faulty. Although brakes were working. So seemed the whole electric system was going crazy. Turned car off and left it. Fuel was low but not empty. Any ideas whats wrong?? Thanks in advance