The gps is disabled, every so often in android 7

The gps is disabled, every so often on android 7 nougat on a Sony Xperia, I'm using the Google merge API. I have a service running in the background.

@Override
public int onStartCommand(Intent intent, int flags, int startId) {
    super.onStartCommand(intent, flags, startId);
    buildClient();

    if (!mGoogleApiClient.isConnected()) {
        mGoogleApiClient.connect();
    }
    wakeLock.acquire();
    if (scanHandler == null) {
        new pro().execute();
    }
    return Service.START_STICKY;

}

protected synchronized void buildClient() {

    mGoogleApiClient = new GoogleApiClient.Builder(this)
            .addConnectionCallbacks(this)
            .addOnConnectionFailedListener(this)
            .addApi(LocationServices.API)
            .build();
}

protected void createLocationRequest() {
    mLocationRequest = new LocationRequest();
    mLocationRequest.setInterval(scan_interval_ms);
    mLocationRequest.setFastestInterval(scan_interval_ms);
    mLocationRequest.setPriority(LocationRequest.PRIORITY_HIGH_ACCURACY);
}

protected void startLocationUpdates() {
    createLocationRequest();
    if (mGoogleApiClient != null && mGoogleApiClient.isConnected()) {
        if (ActivityCompat.checkSelfPermission(this, Manifest.permission.ACCESS_FINE_LOCATION) != PackageManager.PERMISSION_GRANTED && ActivityCompat.checkSelfPermission(this, Manifest.permission.ACCESS_COARSE_LOCATION) != PackageManager.PERMISSION_GRANTED) {
            return;
        }
        try {
            LocationServices.FusedLocationApi.requestLocationUpdates(mGoogleApiClient, mLocationRequest, this);
            Log.v(TAG, "Location update started ..............: ");
        }
        catch (Exception e)
        {
            e.printStackTrace();
        }
    }
}

private void removeUpdateLocation()
{
    if (mGoogleApiClient.isConnected()){
        LocationServices.FusedLocationApi.removeLocationUpdates(mGoogleApiClient, this);
    }
}

@Override
public void onConnected(@Nullable final Bundle bundle) {

    Log.i(TAG, "onConnected - isConnected ...............: " + mGoogleApiClient.isConnected());
    if (mGoogleApiClient.isConnected()) {
        startLocationUpdates();
    }
}

In Android API 23 (6.0) Marshmallow works correctly and in previous versions.

Using the Android API occurs the same (GPS is disabled for the indicated version).